banks Bedfordshire course England english flow fresh great Great Britain green natural nature Ouse oxygenate oxygenation reflections river trees water waterweed weir crataegus dew green.grass hawthorn landscape pond pool shrub sky South Downs Sussex tree viewcloud chalk countryside downland footpath hike hills path rural summer track trail Trek view walk abundant.abundance buttercup field flowers many meadow profusion ranunculus rich spring wild yellow canada conifer entrance evergreen falls fierce forest gorge mountain opening peak power range rock Rockies rocky wood big blade cultivar cyprus dwarf fan garden jagged large leaf leaves mediterranean palm plant pointed sharp spreading biodiversity competition diverse diversity dolomites flower Italy montane richness wild flowers apartment architecture bed bedroom ceiling childs comforter coverlet decor decorating design domestic dwelling home house indoors interior kids luxury modern residential room