In the highlands of Northern Columbia the Ika live a strenuous and isolated life, economically dependent on small gardens and a handful of domestic animals. They are thought to be descendants of the Maya who fled from the turmoil of Central American High Civilization’s warring states to the remote valleys of Colombia’s Sierra Nevadas. The Ika still inhabit a spectacular but demanding terrain extending between five and fifteen thousand feet, an almost vertical geography through which they move with prodigious ease.