Prompt
"Generate an image of a serene river flowing through a vast, untouched wilderness, surrounded by lush greenery and rocky terrain, with a few polar bears and beluga whales visible in the distance. The river, Seal River, should be depicted in a realistic style, with rapids and calm sections, and emptying into the icy waters of Hudson Bay. Include some canoeists navigating the rapids to showcase the river's suitability for canoeing."