Prompt
"Generate a serene and vibrant image of a 196-acre public park in Portland, Oregon, featuring an extinct cinder cone volcano summit, open reservoirs, playgrounds, picnic areas, a concert hall, basketball and tennis courts, hiking and biking trails, and a dog off-leash area, with a stunning view of downtown Portland, the Cascade Range, and distant mountains such as Mount Hood, Mount St. Helens, Mount Adams, and Mount Rainier, in a warm and sunny style, reminiscent of a park on a beautiful day in late spring."