Prompt
"Generate an image of a Northern water snake (Nerodia sipedon) in its natural habitat, coiled around a branch overhanging a freshwater lake, with a background of lush greenery and a few rocks. The snake should have a brown and gray coloration with dark crossbands and blotches, and a length of approximately 61-135 cm. The style should be realistic and detailed, with textures and shading that reflect the snake's scaly skin and the surrounding environment. The image should convey a sense of serenity and tranquility, with the snake appearing calm and alert."