-
upper east rim, Barranca Batopilas, steep roadcut through grassy bluff, rhyolitic tuff substrate
-
upper east rim, Barranca Batopilas, steep roadcut through grassy bluff, rhyolitic tuff substrate, 5135' elev.
-
upper east rim, Barranca Batopilas, steep roadcut through grassy bluff, rhyolitic tuff substrate
-
upper east rim, Barranca Batopilas, steep roadcut through grassy bluff, rhyolitic tuff substrate
-
-