August 18, 2014 Esme Cadiente Mountains, Lakes, Colorado, Hike Elephant Heads & San Juan Secrets—Southern Colorado's Limnologic Dreamscape August 18, 2014 Esme Cadiente Mountains, Lakes, Colorado, Hike Travertine blue lakes, fushia elephants heads and an undetermined amount of joy sum up the hike to Ice Lakes in the San Juan Mountains outside of Silverton, CO.