Boats of fishermen are seen on the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. Lake Poopo in Bolivia, the Andean nation's formerly second largest after the famed Titicaca, has dried up entirely. With the water now gone, animals have died off in the millions, according to studies. And the local families, having lost much of their sustenance, have been forced to migrate. (Photo by David Mercado/Reuters)





Fisherman Valerio Huanca stands next to a boat on the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





Boats of fishermen are seen on the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





A man walks on the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





Boats of fishermen are seen on the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





A fisherman holds a fish carcass taken from the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





A fish carcass trapped in the dried Poopo lakebed is seen in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





Fisherman Rene Valero, from the Urus ethnic group, is seen at the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





A boat of a fisherman is seen on the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)





Marks of car tires are seen on the dried Poopo lakebed in the Oruro Department, south of La Paz, Bolivia, December 17, 2015. (Photo by David Mercado/Reuters)