The Cosmic Ashtray in the GSENM is otherwordly and a hidden gem. I'll give you all the driving and hiking details to find this unique place in the greater Escalante National Monument, which always provides new fascinating masterpieces of Mother Earth. We got addicted to this monument in Utah, and I also added a guide about the 18 outstanding spots here. Looking for more hidden gems? Are you sick of trying to win the Wave lottery? This is the best Wave alternative, which we checked out in late June and again in September.