cold cover current far flow freezing icy isolated landscape melt melting mountains natural nature norway norwegian plateau pour remote ridge river snow snowy summer thick water white wild wilderness animal chalk countryside England equestrian grass grassland Great Britain green hill horse mammal path peace ride rider slope South Downs Sussex track tranquil view exercise hike hiking incline Lofoten Islands ocean outdoors rocks sea stones stony trail Trek walk altitude America cascades cloud conifer freeze frozen high mountain peak range shadow silhouette sky sunlight sunset tree usa winter rocky barley coast crop destination direction distance distant farm field Hordeum land Alice Springs Australia brown bush central Australia desert-country desert-region dry gully height hot inland outback rough rugged scrub shrubbery sunshine terrain textures trees