Ika man in traditional dress with hand woven mochila shoulder bag and holding poporo a small gourd containing finely powdered lime from burnt sea shells.He sticks the the lime into a wad of coca leaves held in the cheek.Lime acts as catalyst to release the cocaine alkaloid from the chewed leaves. Arhuaco Aruaco indigenous tribe American Classic Classical Colombian Colombia Hispanic Historical Indegent Latin America Latino Male Men Guy Older South America Arhuaco Aruaco indigenous tribe American Classic Classical Colombian Columbia Hispanic Historical Indegent Latin America Latino Male Men Guy Older South America History Male Man Guy One individual Solo Lone Solitary 1 Single unitary