blue cloud clouds country countryside England field fields green hedge hedgerow landscape meadow meadows nature peace peaceful quality rural sky summer Sussex tranqility tranquil tree chimney coal East River energy Environment Pollutio factory fossil fuels man walking New York power plant red and white Roosevelt Island smoke stack tower bare branches english exercise farm farmland footpath gate Great Britain outdoors path trees view walk winter aquamarine Balearic Islands cliff lake majorca mountain natural outcrop plants ripples rock rocky shore Spain vegetation water white ash Bedfordshire dappled Fraxinus refresh shade shadow spring sunlight track trail amber autumn beech colour Fagus forest gold Hampshire leaf leaves New Forest russet tawny wood woodland deciduous Natural landscape plant Surrey temperate broadleaf and mixed forest Terrestrial plant trunk bridleway calm canal February reeds river still sunny towpath Catalan catalonia Catalunya coast coastline conifers mediterranean pines sea spanish bank bird duck oak pastoral placid pond Quercus