As the years have gone by Lake Powell has continued to silt up, losing more than...

As the years have gone by Lake Powell has continued to silt up, losing more than 100,000 acre-feet per year at last count, and hydrologists believe-as Abbey did-that silting will eventually lead to a pool of mud, not water. Michael Kellett is the program director of the Glen Canyon Institute, which was founded in 1996 with the help of David Brower with the goal of one day witnessing the Colorado flowing freely through the old Glen Canyon. At a time when western dams are actually being decommissioned so that rivers can flow, experts are wondering whether it is really viable to have two enormous evaporative and silting reservoirs, Powell and Mead. Kellett wrote in the summer of 2012: The trends of the last decade have dramatically changed the situation. Rising public water demand, relentless drought, and climate change have significantly reduced the flow of the Colorado River from that of the past century. Scientific studies have predicted that this situation will continue. Lake Powell reservoir, and Lake Mead reservoir downstream, are half empty. Most scientists believe that there will never again be enough water to fill both reservoirs. Which had led to proposals like the Fill Lake Mead First project, the idea being to keep the downstream reservoir, Mead, full while releasing the upstream Glen Canyon. In other words, for the first time Abbey's wild fantasies are being considered as serious policy.

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