archers slots architecture barn brick building buttress cobble doors England english Great Britain historical landmark mediaeval medieval norfolk old property rural stanchion storehouse stronghold thatch traditional buttresses stanchions autumn case Castanea chestnut edible fall fruit green leaf leaves natural nature nut Prickly seed shell spikey spiky spines spiny Sussex tree chalk countryside downland flora flowers grasses hills landscape plants pyramidal orchids quality South Downs steep summer view wild blue cloud farm February field grass hedge hint meadow rustic sky spring sunlight winter woodland alone bare bleak crataegus distorted hawthorn hill isolated pair two windswept bank clouds erosion Gower meander Oxbow Pennard Pill river sandy Three Cliffs Bay trees valley wales water welsh ancient battlements Bodiam Castle castle defence defense elements high kent masonry moat national trust security stone strong tower brassicaceae coastal Crambe maritima Cruciferae Cuckmere Haven ecology gravel habitat halophyte halophytic plant sea kale shingle stones classical colonnade columns grand Greenwich lamp London mansion Old Royal Naval College passageway pillars tourism tourist attraction