Learning and Exploring U.S. Southwest Survey Vacation: Texas May 24, 2016 / We visited friends in Texas and the next day started for New Mexico. We saw plenty of different types of Texas terrain. We stopped at the 2nd largest canyon in the U.S.: Palo Duro Canyon in Texas. Share this:Click to share on Pinterest (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related