Prompt
"Generate an image of a serene and winding river, approximately 90 miles long, flowing through a rugged landscape with rocky formations and canyons, surrounded by vast desert terrain, with a notable swell and a little grand canyon in the background, under a clear blue sky, with a few kayakers paddling in the distance and hikers and campers near the riverbank, near the San Rafael Swell Wilderness Study Area in Emery County, Utah, United States."