clouds direction flowers footpath Great Britain green landscape natural nature path Pembrokeshire plants route sky spring track trail wales welsh autumn countryside England english fall field hamlet hedge home house lane meadow road rural Sussex trees coal display engine engineering loco locomotive old puffing rail railroad railway rainhill smoke sooty steam steamtrain steel train trials bridleway disused estuary Gwynned hills Mawddach railway line saltmarsh woodland animal domesticated enjoyment hoof horse leisure mammal ride rider South Downs sport tail travel winter bank chilly cold freezing frozen grass hill shadow snow sunlight Trek verge view white destination exercise farm fence hedgerow bridge ecology forest freedom girl leaf mount panoramic peace rest to camp tree trip weeds adventure rapid river rock water waterfall boulders hike hillside mountain norway norwegian walk wild cumbria livestock pool rut sheep wall