alone autumn evening fall female field girl walk walking woman beach lonely sand sea seasidesunset peaceful romantic silhouette sunset colorful cows dog light meadow mountains nature shadow sky summer sunlight tree trees autumnal bare tree branches clouds evening mood November silhuette buildings city couple friends lamp landscape love lovers night promenade silouette street streetlight vector way colorado mountians park prairie thanksgiving crop England path pathway peace Sussex track trail tranquil tranquility wheat cloud colored evening walk forest grass grassland hills horizon meadows Natural landscape plain plant