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The American Experience: Lost in the Grand Canyon - Companion site to the PBS series about Jown Wesley Powell's Colorado River journey. It includes a timeline, maps, and program information. Stereoviews of Indians and the Colorado River from the J.W. Powell Survey, ca. 1869-1874, The Bancroft Library
Norman D. Nevills (April 9, 1908 – September 19, 1949) was a pioneer of commercial river-running in the American Southwest, particularly the Colorado River through the Grand Canyon. He led trips including Dr. Elzada Clover and Lois Jotter, the first two women to successfully float the Grand Canyon (which occurred in 1938), and Barry Goldwater .
The Grand Canyon section of the Colorado River, like several other big-water Western rivers, uses a rapids scale developed by Otis R. Marston of 1–10 for rapids, 10 being the most difficult. The International Scale of River Difficulty , which classifies rapids from class I to VI, is more common elsewhere in the US and internationally.
In 1983, Grua, along with river guides Rudi Petschek and Steve Reynolds, set a record for speed rowing down the 277-mile length of the Colorado River through the Grand Canyon, with a time of 36 hours, 38 minutes and 29 seconds, breaking the previous record of just under 48 hours set in 1980 by Grua, Petschek, and Wally Rist, which in turn broke the record of 52 hours established in 1951 by the ...
The expedition departed Green River, Utah on June 20 with a plan to travel the Colorado River through the Cataract Canyon and Grand Canyon all the way to Lake Mead, Arizona - 666 miles. The group set out in three boats built by the trip organizer Norman Nevills , the Wen , the Botany , and the Mexican Hat on June 20, 1938.
The last part of the Colorado River to be surveyed was the Grand Canyon itself. In 1869, John Wesley Powell with nine men set out on an expedition from Green River Station, Wyoming. They were the first part of non-natives to travel the length of the Grand Canyon, and the first to successfully travel by boat from the upper Green River to the ...
The Colorado River in the Grand Canyon has rapids, and the park service described it as “a highly technical river, not something for the inexperienced to try.” It runs 277 miles in the Grand ...
Grand Canyon Adventure: River at Risk is a 2008 American documentary film directed by Greg MacGillivray and narrated by Robert Redford. It was released to IMAX 3D Theaters in 2008. Anthropologist Wade Davis and river advocate Robert F. Kennedy Jr journey down the Colorado River on a two-week expedition to highlight water conservation issues.