Prompt
"Generate an image of the entrance to Mammoth Cave, a vast limestone cave system located in Mammoth Cave National Park, Kentucky, United States. The image should feature a large, ominous opening in the side of a hill, surrounded by trees and foliage, with a few stalactites and stalagmites visible in the foreground. In the background, a faint glimpse of the underground rivers and the vast network of passages that make up the longest cave system in the world should be hinted at. The style should be realistic and evocative of the natural wonder and mystery of the cave. The image should convey a sense of awe and curiosity, inviting the viewer to explore the depths of Mammoth Cave."
