Prompt
"Generate an image of a serene river flowing through the English countryside, specifically depicting River Ivel as it winds its way through the towns of Biggleswade, Sandy, Langford, Henlow, Arlesey, and Stotfold in Bedfordshire and Hertfordshire, England. The river should be surrounded by lush greenery and possibly feature historic mills and wildlife habitats along its banks. In the background, subtle hints of the River Ivel's source near Hitchin and its mouth at Sandy can be suggested. The style should be a realistic landscape painting, capturing the tranquility and natural beauty of the river and its surroundings."