Description:
Hot Springs Mammoth Site intern Caitlin Roeder from Northern Arizona University carefully pieces together the fragments of an ancient mammoth tusk. Much of the restoration and research at the Mammoth Site goes on behind the scenes.
Date:
Fri 09 Jul 2010 16:49:27 EDT
File size of the original picture:
1.344,31 KB (1821 x 1383 px)
