The Great Divide.

A large pit lies around somewhere in the middle of the region. A little water lies inside, though not much. It almost looks like a bottom-less pit. Some grass grows around it, and a few bridges go across it. Though I wouldn't trust them much. A few Aerodactyle and Kabutops lye around here, along with a few prehistoric Pokemon. There are a few trees around the area, giving shade to anyone who passes by.