Prompt
"Generate an image of a submerged waterfall, specifically Celilo Falls, located in the Columbia River Gorge, near The Dalles, Oregon, and Wishram, Washington, with a series of cascades and rapids, surrounded by rocky terrain, with a sense of movement and power, in a realistic style, as if photographed in the Pacific Northwest region of the United States, with a hint of melancholy and loss, reflecting its status as a submerged site, a major indigenous cultural and pilgrimage site, and a former significant trading hub, with a nod to its historical significance and cultural importance to the Native American tribes, including the Chinookan peoples, Sahaptin peoples, Umatilla, Walla Walla, Nez Perce, Yakama, Wasco, and Wishram."