The sponsor is the Trickle Up Program, a non-profit organization founded by New Yorkers Glen and Mildred Leet.
赞助商是涓流计划,该计划是一个由纽约州人格伦和米尔德里德·利特创办的非盈利组织。
In 1996, scientists caused an experimental flood of the Colorado River by releasing water from Glen Canyon Dam above the Grand Canyon.
1996年,科学家从大峡谷上方的格伦峡谷大坝放水,造成科罗拉多河实验性洪水。
Environmental groups now have a very good chance of forcing the removal of two major dams, the Glen Canyon Dam on the Colorado and the Hetch Hetchy Dam in Yosemite.