I was very surprised and delighted with the Grimes site. Of course was my first time to the desert so easily impressed, but the art was worth the drive out. Be sure to take water! HOT. I was afraid the pics I took wouldn't come out well, but some of the art that you could barely see came out good on my camera. It was very spiritual, experienceing something that people made thousands of years ago, imagining what it was like then.