Landscape Quality Assessment Flinders University Research Colloquium, 13 August, 2014 Dr Andrew Lothian Scenic Solutions Scope • • • • • • • Why measure landscape quality? How to measure landscape quality Acquiring the data Respondents Overall findings Mapping Lessons & Applications • The presentation focuses on the study of the Lake District in England but also draws on other studies conducted in South Australia Dr Andrew Lothian, Scenic Solutions 2 Who is Andrew Lothian? • I worked in environmental policy in SA Government for many years in Australia. Lectured at Flinders in policy. • Long interest in how to quantify landscape aesthetics. • During 1990s, undertook PhD in landscape quality assessment at the University of Adelaide. • Since then I have conducted 10 consultancy studies on landscape quality & visual impact assessment of developments including wind farms. www.scenicsolutions.com.au Barossa & Eden Valleys River Murray Dr Andrew Lothian, Scenic Solutions Flinders Ranges S.A. Coast 3 Why measure landscape quality? • Unlike biophysical assets, landscape aesthetics is a qualitative asset, as perceived by people. • The European Landscape Convention defines landscape as “an area, as perceived by people, whose character is the result of the action and interaction of natural and/or human factors.” • Landscape quality is the human subjective aesthetic response to the physical landscape. • Beautiful landscapes attract millions of tourists throughout the world to areas such as the Swiss Alps, the Canadian Rockies, the Italian lakes and Amalfi coast. The Lake District in England attracts 20 million visitors annually. Australia’s Great Barrier Reef, Kakadu and the Kimberlies, Uluru and Kangaroo Island attract many overseas visitors. They come to see the wild and natural landscapes, not the cities. Many World Heritage areas are outstanding landscapes. • Exposure to natural landscapes provides significant health and restorative benefits. • Views of attractive landscapes adds significant value to properties. Dr Andrew Lothian, Scenic Solutions 4 How not to measure landscape quality • There have been many attempts to measure landscape quality by recording all the physical Landscape character units features – land forms, land cover, land use, defined and mapped water, geology, etc, in the expectation that by analysing all of this data, the landscape quality would emerge. Scenic quality indicators mapped • It never did! • The reason is that this process is a cognitive activity involving analysis and thinking. Weightings applied Scores of attributes applied • But landscape quality involves making Subjective judgements made judgements about what we like – i.e. Scenic quality comparisons preferences. This is an affective process. made • Example: We know whether or not we like chocolate by tasting it, not by analysing its content, origin, colour etc. These can inform us but do not define its taste. Similarly we Scenic quality described and/or judge music by whether we like it, not by mapped analysis of the instruments, score, etc. Dr Andrew Lothian, Scenic Solutions 5 Psychophysics – basis for measuring landscape quality • Preferences are our likes and dislikes and are based on affect, not cognition. • The dictionary define aesthetics as “things perceptible by the senses as opposed to things thinkable or immaterial.” • This clearly differentiates thinking from the senses. • Researchers fell into the trap of assuming cognition was the same as affect. • They are completely different. • IN the 19th century, Gustav Fechner, a German physicist, developed psychophysics – the science of measuring the brain’s interpretation of information from the senses (sight, sound, smell, taste, touch). • Over recent decades, psychologists have applied its methods to measuring human landscape preferences. Dr Andrew Lothian, Scenic Solutions Gustav Fechner 1801 - 1887 6 Applying the affective paradigm • Only by applying the affective paradigm can the attractiveness of a landscape be determined. • Attractiveness is determined by measuring preferences. • As it relies on preferences it is a subjective quality but preferences can be analysed objectively. Common elements in research methodologies are: • Selection of scenes for rating. • Rating scale – e.g. 1 to 10. • Rating instrument – i.e. a means for showing scenes with a rating scale. • Participants who rate the scenes – a sufficient number of raters for statistical analysis. They should be disinterested in the subject – i.e. have no stake in the outcome. Dr Andrew Lothian, Scenic Solutions 7 Community Preferences Method 1. Photograph region 2. Classify region’s landscape units The method I use involves photographing 3. Select survey photographs the area, classifying the area into units of 4. Identify & score landscape quality components similar landscape characteristics, selecting photographs representative of these characteristics, rating of the photographs, analysing the results, and using the understanding gained to map the landscape quality. 5. Prepare & implement Internet survey 6. Prepare data set and analyse results 7. Map region’s landscape quality Dr Andrew Lothian, Scenic Solutions 8 Use of Photographs Advantages of photographs: • Avoids transporting large groups of people through large region. • Enables widely separated locations to be assessed on comparable basis. • Can cover seasonal changes. • Can assess visual impact of hypothetical developments. Many studies have shown that photographs will provide similar ratings as field assessments providing certain criteria are met. A meta-analysis of studies found a correlation of 0.86 between onsite and photo assessments. The principle is standardisation so that respondents judge the landscape, not the photograph Criteria for photographs • • • • • • Standardised horizontal format 50 mm focal length (digital equivalent) Colour Non-artistic composition Sunny cloud-free conditions (ideal) Avoid strong side lighting of early morning or evening • Good lateral & foreground context to scenes • Avoid distracting and transitory features including people Dr Andrew Lothian, Scenic Solutions 9 Landscape Units • • • Areas of similar characteristics e.g. land form, land cover, land use, water, texture, colour – as shown in the map. Simple classification of Lake District: – Coastal estuaries, marshes and beaches – Plains – Low fells – Valleys without lakes – Valleys with lakes – High fells – High mountains Base the selection of photographs on sampling the Lake District Landscape Typology landscape units. Chris Blandford Associates Dr Andrew Lothian, Scenic Solutions 10 Dr Andrew Lothian, Scenic Solutions 11 Landscape components In addition to having photographs rated for landscape quality, a small group scored the scenes for a range of components that might contribute to landscape quality. 1 – 5 scale used to score the visual significance of the component in each scene. For the Lake District, components covered: • • • • • • • Scores: Stone walls & hedgerows 3.31, naturalness 2.54, land cover 3.57 Water Land forms Land cover – shrubs and trees Naturalness – absence of human influence Diversity – total busyness of the scene Cultural elements – artificial features Stone walls & hedgerows By combining these scores with the ratings the strength of their contribution to landscape Scores: Land cover 4.22, water 3.10, quality can be determined. land form 4.11, diversity 3.9012 Dr Andrew Lothian, Scenic Solutions Acquiring the Data – Lake District • Photography March, June and July, 2013 covering winter, spring & summer • Over 4000 photographs • 145 photos selected and Internet survey prepared in August • 1500 invitations emailed to potential participants 550 30 500 25 Responses 450 400 Responses 350 300 20 15 10 Routes travelled for photography 250 5 200 0 150 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 100 Days after launch 50 0 1 3 5 7 9 11 13 15 17 1921 23 25 27 29 31 Days after launch Water Stonewalls Land form Land cover Naturalness Diversity Dr Andrew Lothian, Scenic Solutions Cultural Progress in survey participation 13 150 Survey data 540 responses 314 rated all 145 scenes, 73% 34 rated 0 scenes 4 displayed strategic bias – mostly 10s Net 430 UK-born respondents & 72 nonUK born • Analysis covered only UK-born • Comparison of ratings by non-UK born included. Data 100 75 50 25 0 0 100 200 300 Participants 400 500 Number of completed surveys 60 50 Frequency • • • • • Number of scenes rated 125 40 Number Mean SD Respondents 430 6.14 1.23 20 Scenes 145 6.11 1.24 10 30 0 1 Dr Andrew Lothian, Scenic Solutions 2 3 4 5 6 7 Rating range 8 9 10 Histogram of scene means 14 300 The respondents were generally middle aged, with many more males participating than females, and most were very well educated. 200 150 100 50 0 Male Female 300 250 250 Frequency 200 Freqency Characteristics covered • Age • Gender • Education • Birthplace • Postcode • Familiarity • Residence 250 Frequency Respondent characteristics 150 100 200 150 100 50 0 50 0 18-24 25-44 45-64 ≥65 Age Dr Andrew Lothian, Scenic Solutions 15 Comparison of respondents with UK population 50 Compared with the general UK population, the respondents were: % of total • • • Older More males Higher levels of education 30 20 10 0 The differences were statistically different. 30 20 10 0 25 - 44 45 - 64 Age Survey UK Survey 60 65+ UK 50 % of total % of total 40 18 - 24 70 60 50 Survey UK 40 40 30 20 10 No qual. Level 1-3 Level 4-6Dr Andrew Level 7 Lothian, Scenic Solutions 0 Education level Male Female 16 Age Gender Level 7-8 Level 6 Level 4-5 Level 1-3 No qual. Female Male 65+ 45 - 64 It would matter if preferences varied widely across age, gender & education. 25 - 44 18-24 The respondents differed significantly from the UK population. Does this matter? Mean rating Similarity of ratings 10 9 8 7 6 5 4 3 2 1 Education But they don’t vary significantly. 6.2 6.1 6 Education 17 Level 7-8 Level 6 Level 4-5 Level 1-3 Female Male Gender No qual. So regardless of their characteristics, Age people rated the scenes similarly. Dr Andrew Lothian, Scenic Solutions 65+ 45 - 64 25 - 44 5.9 18-24 The top graph compares the average preferences on a 1 – 10 scale, indicating their similarity. The bottom graph exaggerates the scale to show the differences. The range is only 0.32 or +/- 0.16. Mean rating 6.3 Respondent origins & familiarity 6.4 6.2 • Many of the respondents came from the northwest, 64% lived in Lancashire and Cumbria. • 57% lived in the Lake District • Familiarity increased ratings by as much as 14% Ratings 6 5.8 5.6 5.4 5.2 5 Category Extremely familiar Very familiar Somewhat familiar Visited but not familiar Never visited Rating 6.26 6.03 5.99 6.10 5.48 % increase 14.21 9.98 9.25 11.25 100.00 • Familiarity might breed contempt, but in respect of landscapes it has the opposite effect. This is due to “place attachment”. Dr Andrew Lothian, Scenic Solutions 18 Overall ratings by landscape type Ratings Landscape Scenes Mean Mountains 22 7.05 Valleys with lakes 25 7.02 Valleys with lakes Rockfaces 10 6.81 Rockfaces Streams 4 6.47 Streams Valleys without lakes 9 6.27 Valleys w/o lakes High fells 22 5.87 High fells Low fells 11 5.66 Low fells Coast 3 5.56 Dense trees 5 5.24 Quarries 3 4.95 Pines 8 4.39 Plains 10 4.15 1 2 3 4 5 6 7 8 9 10 Mountains Coast Dense trees Quarries Pines Plains Dr Andrew Lothian, Scenic Solutions 19 4 Mountains #141 6.51 1 0 1 2 3 4 Naturalness scores 5 Dr Andrew Lothian, Scenic Solutions y = 0.78x + 4.20, R² = 0.37 2 3 4 5 6 7 Ratings 8 9 Histogram 10 9 8 7 6 5 4 3 2 1 1 #26 7.20 2 Ratings #44 7.55 • 22 scenes • Mean rating 7.05 • Range 5.43 to 8.36, a wide range of 2.93 • Strong skew to higher ratings – histogram • Diversity & naturalness have quite strong influence on ratings Ratings #122 8.36 Frequency 3 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Diversity scores y = 0.86x + 4.43, R² = 0.48 5 20 10 3 Rockfaces #17 7.02 Frequency 1 2 3 4 5 6 7 Ratings 8 9 10 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Height score 5 y = 0.19x + 5.92,Lothian, R² = 0.09 Dr Andrew Scenic Solutions #111 6.02 1 Ratings #99 6.91 2 0 Ratings #81 6.38 • 10 scenes • Mean rating 6.81 • Range 5.73 to 7.73, a moderate range of 2.00 • Strong skew to higher ratings – histogram • Surprisingly, neither height or steepness influenced ratings 1 2 3 4 Steepness score y = -0.49x + 8.85, R² = 0.26 21 5 5 High Fells #77 4.39 Frequency 2 1 0 1 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Diversity scores 5 Dr Andrew Lothian, Scenic Solutions #59 4.39 3 Ratings #30 5.04 • 22 scenes • Mean rating 5.87 • Range 3.85 to 7.39, a wide range of 3.54 • Low to high ratings – histogram • Diversity & naturalness have strong influence on ratings Ratings #28 7.14 4 y = 1.47x + 2.51, R² = 0.46 2 3 4 5 6 7 Ratings 8 9 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Naturalness scores y = 0.61x + 3.94, R² = 0.16 5 22 10 3 Low fells #100 5.85 Frequency 1 0 1 10 9 8 7 6 5 4 3 2 1 1 #109 6.04 2 Ratings #55 5.41 Ratings #5 5.50 • 11 scenes • Mean rating 5.66 • Range 4.36 to 6.64, a wide range of 2.28 • Middle rating – histogram • For those low fells with stone walls, their presence actually decreased ratings • Highest influence of tree spacing on ratings was for scattered trees 2 3 4 Scores of stone walls 5 Dr Andrew Lothian, Scenic Solutions y = -0.26x+ 6.79, R² = 0.14 2 3 4 5 6 7 Ratings 8 9 10 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Tree spacing 2 = isolated, 3 = scattered, 23 4 = scat-dense, 5 = dense 5 3 Valleys without lakes #57 6.19 Frequency 2 0 1 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 Ratings 8 9 10 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Land cover scores 5 Dr Andrew Lothian, Scenic Solutions #63 6.18 1 Ratings #120 6.93 Ratings #11 5.88 • 9 scenes • Mean rating 6.27 • Range 5.55 to 6.93, a narrow range of 1.38 • Middle to higher ratings – histogram • Land cover & naturalness have moderate influence on ratings y = 0.54x + 4.45, R² = 0.44 1 2 3 4 Naturalness scores y = 0.80x + 4.00, R² = 0.36 24 5 7 Valleys with lakes #38 7.34 5 Frequency #16 8.12 • 25 scenes • Mean rating 7.02 • Range 5.51 to 8.66, a wide range of 3.15 • Mainly higher ratings – histogram • Even a glimpse of water increased ratings • Naturalness has a strong influence on ratings 6 4 3 2 1 0 1 7.0 Ratings #89 7.59 Mean rating 7.5 6.5 6.0 2 Dr Andrew Lothian, Scenic Solutions #136 7.47 4 5 6 7 Ratings 8 9 10 10 9 8 7 6 5 4 3 2 1 1 Area of water visible in scene 3 2 3 4 Naturalness scores y = 1.20x + 2.98, R² = 0.40 5 25 Influence of water on ratings The scores of water in the scenes was compared with the area of water as measured on each photo. There was a reasonable correlation (0.52) but other factors were clearly involved in determining the visual significance of water in a scene The area of water as a % of the non-sky portion of each scene was measured and related to the ratings. Surprisingly this found virtually no relationship between the percentage of the scene that was water and the ratings, which suggests that any amount of water, small or large, increases ratings. 4 Ratings Water score 5 3 2 1 0 50 100 150 10 9 8 7 6 5 4 3 2 1 Area of water in photo (cm-1) Dr Andrew Lothian, Scenic Solutions 0 10 20 30 40 50 Water as % land 60 26 River Murray Study 10 A similar finding was made in the study of the River Murray. 9 8 Scenes without water rated 4.43 but the presence of even a small glimpse of water (score 1) raised this to 5.78. Rating 7 6 5 4 The difference in ratings between a glimpse and extensive water was only 1 unit. 3 2 1 1 2 3 Water score 4 5 Water score Rating 1 5.78 2 6.03 3 6.28 4 6.53 5 Water score 1.05, Rating 6.08 6.78 Dr Andrew Lothian, Scenic Solutions 27 2 #107 4.74 10 9 8 7 6 5 4 3 2 1 1 #75 3.89 1 0 1 Ratings #64 4.05 Ratings #18 3.74 • 10 scenes • Mean rating 4.15 • Range 3.11 to 5.77, a wide range of 2.66 • Low to middle ratings – histogram • Abundance of land cover has slight influence • Plains are low in diversity but it has a strong influence. Frequency Plains 2 3 4 5 Abundance of land cover Dr Andrew Lothian, Scenic Solutions y = 0.44x + 2.77, R² = 0.53 2 3 4 5 6 7 Ratings 8 9 10 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Diversity scores y = 1.45x + 1.40, R² = 0.60 28 5 Components vs components 4 Landscape components were scored on a 1 – 5 scale. 3 2 5 1 4 2 3 4 Cultural scores Revised cultural y = 0.75x + 0.64, R² = 0.37 5 Comparing the scores of one component with another brings out some interesting relationships. 3 2 5 1 1 2 3 4 Diversity scores y = 0.79x + 1.09, R² = 0.40 5 Naturalness scores 1 Land form scores Stone wall scores 5 4 3 2 1 1 Dr Andrew Lothian, Scenic Solutions 2 3 4 Land form scores y = 0.48x + 1.59, R² = 0.33 5 29 Ratings Comparing ratings with scores shows their influence 1 2 3 4 Land form scores 5 Score 1 2 3 4 5 Rating 3.61 5.05 6.50 7.95 9.40 Ratings Components vs ratings 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 1 2 3 4 Diversity score y = 1.45x + 2.16, R²= 0.63 Cultural elements include farming, sheep and cattle, stone walls and hedgerows, fields, narrow winding roads, and farmhouses. It indicates that cultural elements had little influence on ratings. Ratings 10 9 8 7 6 5 4 3 2 1 2 3 4 Naturalness score y = 1.14x + 2.52, R² = 0.43 Ratings y = 1.29x + 1.93, R² = 0.78 1 5 10 9 8 7 6 5 4 3 2 1 1 5 2 3 4 Cultural scores y = 0.19x + 5.78, R = 0.01 Dr Andrew Lothian, Scenic Solutions 30 5 Barossa Study 10 The Barossa study made an interesting discovery through comparing factor scores with scenic ratings. 9 Rating scale 8 7 6 5 4 3 2 1 1 2 3 4 5 Vines factor score It is the presence of trees around the vineyards that enhance scenic quality. 10 Rating of scenes with vines It might be thought that the vines enhance scenic quality but this is not so, they actually reduce it. 9 8 7 6 5 4 3 2 1 1 2 3 Tree score 4 5 Dr Andrew Lothian, Scenic Solutions 31 Comparison scenes – with & without features Powerlines Sheep Colour 4.73 5.79 4.05 2.92 4.84 3.74 With poles 3.13 3.02 4.02 2.92 Without poles 4.31 4.06 5.88 4.73 Diff. 1.18 1.04 1.86 1.81 % 37.70 34.44 46.27 61.99 3.27 4.75 1.47 45.00 With colour Without colour Diff. 6.65 5.67 6.394 5.79 % With sheep Without sheep Diff. % 0.98 14.74 6.47 5.88 0.59 9.12 6.385 0.009 0.14 5.5 4.87 0.63 11.45 4.84 0.95 16.41 4.05 3.74 0.31 7.65 5.34 4.83 0.51 329.55 Dr Andrew Lothian, Scenic 6.28 5.63 0.64Solutions 10.25 Stone walls & hedgerows Seasonal change 5.50 8.31 7.34 4.83 8.00 6.06 With walls 5.50 6.97 5.40 4.31 Without walls 4.83 6.72 4.89 4.05 Diff. 0.67 0.25 0.51 0.26 % 12.18 3.59 9.44 6.03 5.55 5.12 0.43 7.75 Snow Summer 7.30 6.29 8.31 8.00 6.85 6.83 Diff. 1.01 0.31 0.02 7.49 0.45 5.95 7.04 % 13.84 3.73 0.90 Dr Andrew Lothian, Scenic Solutions Water With Without water water 6.51 6.24 7.34 6.06 7.48 6.93 Diff. 0.27 1.28 0.55 7.11 0.70 9.85 6.41 % 4.15 17.44 7.30 33 Trees Trees were inserted into 4 scenes to assess the effect of revegetating the fells on the landscape. 5.02 4.80 3 were rated higher without the trees & one was higher with the trees. Respondents may have rejected trees on familiar fells. Or they rejected the dense trees as scattered trees received a positive rating. 7.14 7.17 Or they prefer the fells to be bare rather than vegetated. Without % With trees trees Difference difference 4.8 5.02 0.22 4.58 6.76 7.14 0.38 5.62 7.17 7.14 -0.03 -0.42 5.04 5.12 0.08 1.59 5.12 5.04 Dr Andrew Lothian, Scenic Solutions 5.94 6.11 0.16 2.84 34 Mapping Mapping proceeded area by area, 40 in all, to build up the complete map. The generic ratings that were derived from the survey were applied to each area. Landscape Rating Plains 4 Pines 4 Low fells 5 Rivers 6 Valleys without lakes 6 Valleys with lakes 6/7 High rounded fells 5 High steep (≥30%) fells 6 High fells with rockfaces 6 Mountains (≥700 m – 850 m) 7 Mountains ≥ 850 m 8 The map shows the main rating to be 5 (yellow) with ribbons & areas of 6 (light red - rivers, valleys without lakes, steep fells). Many lakes and mountains from 700 – 850 m were 7 (darker red) and inside those were small areas of 8 Dr Andrew Lothian, Scenic Solutions (darkest red). 35 Landscape quality ratings Rating 7 4.6% Rating 8 0.3% Rating 6 10.4% Unrated (towns) 0.5% Rating 4 21.4% Rating 5 63.2% Dr Andrew Lothian, Scenic Solutions 36 Why do we like what we like? What generates the appeal of landscapes? – why do we like what we like? Hierarchy of influences – innate DEMOGRAPHIC Individual individual Most landscape theory is based on evolutionary perspective – what we like is survival enhancing. We like what aids our survival as a species. Indi FAMILIARITY Regional This might explain our preference for water but doesn’t explain liking for the sea which we cannot drink. Or survival in mountains . CULTURE Society It may however explain preferences for scattered trees – like African savannah rather than dense trees which can hide predators & be difficult to climb. INNATE All people Dearden’s Pyramid of Influences Dr Andrew Lothian, Scenic Solutions 37 Restorative benefits of viewing nature Studies from experiencing natural environments: • Reduced anger and violence among residents of Chicago apartments and reduced crime in their neighbourhood • Less fatigue and more rapid recovery from fatigue • Reduced blood pressure • Lower heart rates and reduced stress for students swotting for exams • Even viewing posters of natural scenes is beneficial. 2012 Cumbria Visitor Survey found that the top reasons for visiting the area was because of the physical scenery and landscape of the area (69%) followed by the “atmospheric character of the area being peaceful, relaxing, beautiful and so on (54%).” Intuitive understanding of the restorative benefits of viewing nature helps explain the popularity of the Lake District which attracts 20 million visitors a year. The landscape survey found that the naturalness correlated highly with ratings, as did land form and diversity, both part of naturalness. Dr Andrew Lothian, Scenic Solutions 38 What is the economic value of Lake District landscape? A century ago, the Swiss landscape was judged to be worth $200m/annum 2009 – 2012 visitation averaged 22.05 million visitor days . Average expenditure of £980 million/year = £44.44/visitor/day. The area of the Lake District National Park is 2219.68 km2 Annual expenditure = £441,505/km2 or £4,415/ hectare. Farmgate income £59m = £31,536/sq km or £315/ha = 7% of its value for visitors. Total: £473,041/sq km or £4,730/ hectare. Dr Andrew Lothian, Scenic Solutions 39 Applications Possible applications include: 1. Incorporating landscape quality provisions in policies and planning to ensure its recognition, protection and enhancement; 2. Defining scenic quality objectives for the management, protection and enhancement of landscape quality in the region; 3. Assisting in the definition and substantiation of nominations of areas for World Heritage and National Park status; 4. Promoting the tourism and recreational opportunities of the region; 5. Assisting in the selection of routes for transmission lines and roads and for minimizing developmental impacts, e.g. wind farms. Dr Andrew Lothian, Scenic Solutions 40 Conclusions • The project provides insights and understanding of how the community view the Lake District’s scenic assets. • Measuring and mapping the landscape quality of the Lake District is a first for the UK which abandoned landscape quality assessment decades ago. • However the project demonstrates that a robust and credible method of measuring community preferences is available. Dr Andrew Lothian, Scenic Solutions 41 Dr Andrew Lothian Director, Scenic Solutions PO Box 3158, Unley, Adelaide South Australia, 5061, AUSTRALIA Mobile: 0439 872 226 Phone/fax: (618) 8272 2213 Email: lothian.andrew@gmail.com Internet: www.scenicsolutions.com.au Dr Andrew Lothian, Scenic Solutions 42