In this photo taken Thursday, Oct. 1, 2015, using straps and zip ties to help secure cracks in the tusks, the remains of a woolly mammoth are lifted out of the ground and placed on a trailer for transpor, as University of Michigan professor Dan Fisher and a team of Michigan students and volunteers work to excavate a woolly mammoth found on a farm near Chelsea, Mich. (Melanie Maxwell/The Ann Arbor News via AP) LOCAL TELEVISION OUT; LOCAL INTERNET OUT; MANDATORY CREDIT The Associated Press