Monitors (water cannons) were used to break down the Sierra Nevada gold-bearing gravel deposits with tremendous volumes of water under high pressure. The environmental results were catastrophic. For more information see this website: Sierra College Press
Friday, November 20, 2009
Monitor (Water Cannon) at High Hill Ranch
Labels:
Environment,
Out and About
Posted by
Barbara
at
Friday, November 20, 2009
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment