Hidden Waters - Grand Canyon In Depth Episode 02

"Water is critical to life and even more vital during our current drought. Take a moment and discover how precious water is to Grand Canyon - and the American Southwest." - Ryan Christensen. filmmaker In Episode 2 "Hidden Waters," Travel with Grand Canyon National Park hydrologist, Cynthia Valle, Museum of Northern Arizona ecologist, Dr. Larry Stevens and University of New Mexico Geochemist, Dr. Laura J. Crossey to explore springs hidden deep within Grand Canyon. An audio described version of this video is located on this page: https://www.nps.gov/grca/learn/photos... The ecosystems of Grand Canyon's seeps and springs represent some of the most complicated, diverse, productive, provocative, and threatened ecosystems on earth. Learn which 10 of the 12 kinds of classified springs are found in Grand Canyon National Park. http://www.nps.gov/grca/naturescience... Grand Canyon In Depth is the video series that explores the natural and human history of Grand Canyon. Park rangers, scientists, and historians take us beyond the rim of the canyon to discover the diversity of life and the extraordinary beauty of Grand Canyon National Park. Produced by the National Park Service in association with Bristlecone Media and Grand Canyon Association, the official nonprofit partner of Grand Canyon National Park. Watch Episode 1 - More Than A View:    • More Than A View - Grand Canyon In Depth E...