The American frontier's final definitive battle. The battle hardened Native Americans have traded in their mustangs for Pterodactyls and have achieved air supremacy, but the bloodthirsty cattle rustlers lasso'd themselves some T-rex's, Raptors, and Triceratops, so at this point it's anyone's battle. Will the winchesters and Colt 45s be enough to compensate for the T-Rex's baby arms though? This is what happens when you don't pay attention in school.