Petrified Wood Museum

South Dakota Is Rich With Prehistoric History
Okay maybe those aren't actual dinosaur claw marks in the petrified wood but it would be a cool thought wouldn't it? For those who are big history buffs, some may know about the famous T-Rex skeleton named Sue that was found here in South Dakota near the Cheyenne River Indian Reservation; which is the most complete Trex skeleton ever found (Wikipedia)...