It's September and a great time to go out in the badlands of Montana and South Dakota hunting for Dinosaurs.   I try to go out at least twice a year unfortunately family health issues prevented me from a earlier trip so I was happy to be able to go on this one. My South Dakota site is in the upper Hell Creek Formation and full of the hadrosaur Edmontosaurus annectens plus the occasional theropod tooth.   All of the bones collected come from this site however some of the teeth I show come fr