Lake Tahoe’s famously blue waters – which make it the clearest lake of its size in the United States – attract three million visitors to California and Nevada each year. But decades of development, and now climate change, threaten this national treasure. This QUEST half-hour documentary takes you behind the scenes with the scientists working to keep the lake pristine and protect it for generations to come.
PBS Documentary Delves Into Tahoe’s Environmental Protection
October 15, 2013 by