Grand Canyon National Park in Mohave County, Arizona — The American Mountains (Southwest)
Here on August 28 1869, Seneca Howland, O.G. Howland and William H. Dunn separated from the original Powell party, climbed to the north rim and were killed by the Indians.
For further authentic information see “Colorado River Controversies” obtainable from university libraries.
This cenotaph was placed and dedicated in 1939 by later Colorado River voyagers.
Topics. This historical marker is listed in these topic lists: Exploration • Waterways & Vessels.
Location. 35° 49.374′ N, 113° 34.239′ W. Marker is in Grand Canyon National Park, Arizona, in Mohave County. The marker is near the Colorado River at Separation Canyon, accessible during a river rafting trip down the river. Touch for map. Marker is in this post office area: Littlefield AZ 86432, United States of America. Touch for directions.
Regarding Separation Canyon.
On August 28, 1869, the Powell expedition had survived 99 days on the river and all of the men were low on rations. The three men decided to leave the Powell expedition not knowing only one day remained on the trip,
Another group of explorers went through the Grand Canyon headed by Robert Brewster Stanton, who noticed that parts of Powell’s writings did not add up. He noticed that places and events were out of order or exaggerated. Stanton used these errors to criticize Powell in a book titled “Colorado River Controversies”. Stanton interviewed members of the Powell expedition, and interpreted the event at Separation Canyon as an unnecessary loss of life spurred by Powell’s gruff treatment of the men.
Also see . . . A history of the Separation Canyon markers. (Submitted on October 20, 2019, by J. Makali Bruton of Querétaro, Mexico.)
Credits. This page was last revised on September 8, 2020. It was originally submitted on October 20, 2019. This page has been viewed 139 times since then and 2 times this year. Last updated on September 7, 2020, by Craig Baker of Sylmar, California. Photos: 1, 2. submitted on October 20, 2019, by Craig Baker of Sylmar, California. • J. Makali Bruton was the editor who published this page.