Local News New Mastodon Sculpture At Denver Museum Of Nature & Science October 23, 2014 / 2:26 PM MDT / CBS News (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science Sculptor Kent Ullberg with Gov. John HIckenlooper (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science Sculptor Kent Ullberg (credit: CBS) The New Mastodon Sculpture At The Denver Museum Of Nature And Science (credit: CBS)