Prompt
"Generate an image of a serene river flowing through a lush, green landscape in Cornwall, England. The River Ottery, approximately 32 km long, winds its way through the countryside, passing by villages such as Jacobstow, Canworthy Water, and Yeolmbridge. Depict the river's tranquil atmosphere, with possibly a few trees lining its banks and a gentle stream flowing into the River Tamar. The image should have a realistic and natural style, showcasing the beauty of the English countryside."