Prompt
"Generate a serene landscape image of Sugar River, a 27-mile-long river in New Hampshire, United States, flowing gently through Sullivan County, passing through the towns of Newport and Claremont, with its source at Lake Sunapee and mouth in Claremont, ultimately serving as a tributary of the Connecticut River; depict the river's tranquil atmosphere, surrounded by lush greenery and possibly featuring a few rocks or small waterfalls, in a realistic style."