A cave that stays cool even in midsummer

A cave as old as the earth The deeper we went underground, the cooler it got, or rather the colder it got I was able to see a fantastical and beautiful limestone cave I was moved by the wonder of the earth The fact that this limestone cave is still alive And that it will continue to live on for a long time to come✨ The entrance is about $30, a little pricey, but it was worth it It was a place I want to go back to.