beautiful beauty blue clouds England english footpath grass Great Britain hill landscape meadow natural nature path quality sky South Downs Sussex track trail view animals browse farm feed field graze green horses mammals peaceful rural spring tranquil trees cereal cloud crop grain harvest heads ready ripe stalks summer Triticum wheat animal chestnut horse mammal ancient beech branches Fagus forest historical old refreshing shade sunlight trunks countryside plain woodland barrier boundary decrepit derelict fence partial pasture post posts Remains remnant wood wooden afternoon moody rolling shadow thicket windbreak winter botany common spotted orchid Dactylorhiza fuchsii flowers frilly orchidaceae petals pink plant wild chalk conservation diversity ecology flora habitat orchids profusion pyramidal