Here is another interesting story about how gold mining is killing the rivers of Mongolia and hurting the population of the largest trout in the world, the taimen.
The True Cost of Gold
In the “Land of the Blue Sky” researchers are exploring ways of saving the rivers of Mongolia that have been nearly destroyed by gold mining operations in the region. by National Geographic
The Moffitt Angling System, this seems like an interesting system. It looks like The Colorado Department of Natural Resources’ Division of Wildlife Management has approved this method as a legal fishing method. Has anyone used this method yet and if so can you comment on this?