The all but gone fossilized tracks of dinosaurs who approached a natural oasis several million years past. Paleontologists already mapped and analyzed these tracks before they had eroded to quite this degree. Still a fun site to explore!
Sunset Crater, one of the most recently active volcanoes in the Southwest is thought to have last erupted in 1064 - though the discovery of some ruins buried by the eruption have put that date into question.
