Riding with Cholla

Once it attaches to you, it doesn't let go.chol·lanoun: any of several spiny treelike cacti belonging to the genus Opuntia, especially O. fulgida  of the southwestern U.S. and Mexico, having knobby outgrowths and yellow spines.Dave rode up to our group as we prepared to roll out of Dreamy Draw Recreation Area in the Phoenix [...]