To continue viewing content on tucson.com, please sign in with your existing account or subscribe.
We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:
Explore the history of the boathouse found at the base of Tucson's Tumamoc Hill with narrator David Yetman. Video courtesy of University of Arizona's Desert Laboratory on Tumamoc Hill.
To continue viewing content on tucson.com, please sign in with your existing account or subscribe.