Stock photography, photos: 13A118 Cloudy sky over Alberta prai Stock photos of Grain fields and cloudy blue sky on Northern PrairiesGrande Prairie, Northwestern Alberta Canada Photograph: © Troy Parlee Click for a larger image and more information Keywords associated with this stock photo: Grain, cereal, plant, barley, wheat, canola, crop, field, dirt, cloudy, clouds, formation, blue, wispy, fluffy, sky, soil, prairie, plains, farm, farming, agriculture, ranch, ranching, country, rural, Northern, Alberta, Canada, Canadian, scenic, landscape, vista, horizon, summer, outside, outdoors, vast, wide, open, desolate, desolation, isolated, isolation, quiet, lonely, peaceful, tranquil, fresh air, yellow, brown, distance