Casaval Ridge (Mt Shasta): Top of Casaval Ridge. My descent was via Avy Gulch to Horse Camp. Snow was very soft in the Gulch and I was unable to glissade. Postholed a fair amount on the way out. ELEV: 13200ft. 30 April 2005 Photo Credit: D Valdes / Ricoh GR21 / Fuji Press 800