Prompt
"Generate an image of a Delphinapterus leucas, also known as the beluga whale, in its Arctic habitat. The beluga should be depicted in a realistic and detailed style, showcasing its distinctive melon-shaped head, lack of dorsal fin, and white color. It should be swimming in the icy waters of the Arctic Ocean, surrounded by icebergs or glaciers. The image should convey a sense of serenity and majesty, highlighting the beauty of this marine mammal in its natural environment."