canyon-cliffs

Updated: June 11, 2025

Where the two were nearly the same, that is, a balance of precipitation,* the slopes might be rounded and verdure-clad, though this would depend on the AMOUNT of precipitation. On lower Snake River a change seems to be going on. The former canyon-cliffs are covered by debris and vegetation, but in places the old dry cliff-lines can be discerned beneath like a skeleton.

Frederick Samuel Dellenbaugh - The Romance of the Colorado River : The Story of its Discovery in 1840, with an Account of the Later Explorations, and with Special Reference to the Voyages of Powell through the Line of the Great Canyons