countryside crop England english exercise field footpath forest Great Britain landscape natural nature path rural spring Sussex track trail trees Trek view walk woodland clouds cumulus flood green meadow peace river sky Stour stream Suffolk tranquil water access Devon farm gate grass metal open peaceful post quiet wooden art backdrop construction dramatic frame installation line national trust Nymans preparation prepare row series slope white Balearic Islands cloud crags grow hard harsh majorca mountains ridge rock rocky Spain valley wild wilderness bitt bollard environment frost frozen ice icy lake land outland outlook perspective pond scene scenery sight sketch winter Buckinghamshire fields hill quality sign summer West Wycombe canada conifer mountain peak plants Rockies Rocky Mountains steep summit tree afternoon moody pasture rolling shadow sunlight thicket