Explorer's Rock
United States
Explorer's Rock was a large rock in the Colorado River that was a hazard to navigation at the mouth of the Black Canyon of the Colorado between Arizona and Nevada during the 19th century. It got its name from incident where the iron hulled steamboat Explorer struck it doing some damage, during the expedition of Lieutenant Joseph C. Ives, Corps of Topographical Engineers to explore the Colorado River of the West in 1857 and 1858. Explorer's Rock, was 4 miles above El Dorado Canyon. This location is just east of Squaw Peaks.
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