Appoaching White Volcanic Ash Formations Closer View of Dramatic Contrasts Nearby White Pinkish Formations Closer View with a Few Reddish Rocks White Formation with Lots of Reddish Rocks Nearby Wash Cavalry Post to Trading Post La Harmonic - not yet open Rio Grande with St. Elena Canyon(R) Layers of Different Habitats Looking Back: Castolon Peak with Chisos Range in Distance Getting Closer Kayak & Canoe in Distance The Trail St. Elena Canyon - Mexico (L) & USA (R) Mexican Side with Varnish & US Side with Hiking Trail Closer View of USA Hiking Trail Closer View of Mexican Rocks, Flowers & Cacti Footprints in Dried & Wet Mud