Cerro Columa
Cerro Columa, or Cerro Colluma, is a crater in Bolivia. In 1964 it was considered to be a crater formed by volcanism. Its rims reach an altitude of and in the crater lies a playa lake. The crater has dimensions of . The crater was most likely formed by the collapse of a sediment dome, an origin as a meteorite crater is less likely. The crater lies on a poorly vegetated desert plain that slopes to Salar de Coipasa. The surrounding plain has an altitude of and was covered by Lake Minchin during the Pleistocene.