This large rock fall behind Pueblo Bonito shows desert varnish on the rubble. This view shows the remains of a great collapse (rock fall) that took place in 1941, destroying some of the previously excavated ruins at the site (NPS, [2008], 2004b).

The URL is: https://gotbooks.miracosta.edu/gonp/chcu/html/chaco125.htm Last modified: 1/13/2011