Mark & Tara: Beautiful erosion work
Mark & Tara: Towering walls of Upper Antelope Canyon
Mark & Tara: Shining like a beam
Mark & Tara: Upper Antelope Canyon
Mark & Tara: Upper Antelope Canyon
Mark & Tara: Entering Spooky,a slot canyon near Esclante, Utah
Mark & Tara: Twists & bends of Peek-a-Boo slot canyon
Mark & Tara: Two toned rock