** FILE ** Mark Brown, left, and senior curator Bob Glotzhober removes the tail from the Conway Mastodon at the Ohio Historical Society in Columbus, Ohio Thursday, Jan. 6, 2011. (AP Photo/Mark Duncan)

Photo by: Mark Duncan

** FILE ** Mark Brown, left, and senior curator Bob Glotzhober removes the tail from the Conway Mastodon at the Ohio Historical Society in Columbus, Ohio Thursday, Jan. 6, 2011. (AP Photo/Mark Duncan)