altitude austere bleak boulders cloud cold freezing habitat harsh high icy landscape melting natural nature norway norwegian plants plateau resilient rocks rough rugged snow white ascend ascent climb climbing descend descent distance downhill farm farmland grass hill livestock narrow road rural sheep steep straight tarmac track uphill view viewpoint arrangement array assemblage assemble background building concrete construction England english Great Britain iron London metal rebar reinfoced reinforce reinforcing ridged rods rusty strength strong texture clouds crop field golden grain harvest hedge ripe sky South Downs summer Sussex trees Triticum wheat yellow autumn colors colours fall lake leisure lilies lily pads national trust peace pleasure reflections Sheffield Park tranquil water