Tony Skrelunas, Grand Canyon Trust, explains contemporary efforts of resources management using traditional knowledge and practices.
Skrelunas, Tony. Learning from the Past, Looking to the Future. Indigenous Perspectives on Sustainable Water Practices. Water Resource Research Center Conference. The University of Arizona. Chandler, Arizona. 2015. Presentation. (https://www.youtube.com/watch?v=HUNw9505wvI, accessed September 16, 2015)