Prompt
"Generate an image of a large research facility with a long, linear accelerator tunnel in the background, surrounded by lush greenery and buildings, located in Menlo Park, California. Include a few scientists and engineers in lab coats walking in the foreground, with a subtle American flag and Stanford University logo visible. The style should be a mix of modern architecture and advanced scientific equipment, conveying a sense of innovation and discovery. The image should be realistic and daytime, with a clear blue sky."