Rare T-Rex travels via FedEX from it's home in Bozeman, Montana, to Washington, DC

BOZEMAN, MT APRIL 9: The fossilized bones of the Wankel T.Rex is carefully labeled, photographed and packed up at the Museum of the Rockies in Bozeman, Montana, Wednesday, April 9, 2014. The painstaking documentation of each bone was done by a team of people from the Museum of the Rockies, the Army Corps of Engineers, and the Smithsonian as the journey from Bozeman to Washington, D.C., begins for a 50-year-loan to the Smithsonian National Museum of Natural History. (Photo by Nikki Kahn/The Washington Post via Getty Images)