The remains of the pterosaur, roughly the size of a small seagull, and the other creatures were discovered in Petrified Forest National Park, a place famous for producing fossils of plants and animals ...

Consider adding a few detours, like Petrified Forest National Park. Your adventure starts in Tucson, and can end in Flagstaff or Las Vegas—both major Southwest transit hubs. 2+ nights | Baja Sur, ...