To avert potential water crisis, tunnels may be drilled through Arizona dam lasvegassun.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lasvegassun.com Daily Mail and Mail on Sunday newspapers.
The tunnels may be needed to pass water through the dam if Lake Powell elevations fall below 3,490 feet. That s the lowest elevation at which river water can pass through
Glen Canyon Dam has created a world of mud on the San Juan River yahoo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yahoo.com Daily Mail and Mail on Sunday newspapers.
Glen Canyon revealed - High Country News hcn.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from hcn.org Daily Mail and Mail on Sunday newspapers.