"The Twin Tunnels 'Cliff Walk,' restored by ODOT mason Richard Fixx. Notice the darker rock on the bottom right end of the masonry structure that was part of the original wall. The rest of the original wall was broken off. "
Restored Cliff WalkKevin Bracey / ODOT. Restoration of the Historic Columbia River Highway, Hood River to Mosier Segment: Expanded Construction Narrative. 2000. 6.Posted by Jonathan Ledbetter (http://blog.beaverstateroads.net) to Past and Present Views Along the Columbia River Highway Facebook Group on February 3, 2020