Combo images showing the Chacaltaya Mountain some 40km from La Paz, Bolivia, at different periods: On top June 2007 and the bottom November 2009.
Combo images showing the Chacaltaya Mountain in October 1973 (top) and November 2009 (bottom).
Combo images showing the Chacaltaya Mountain some 40km from La Paz, Bolivia, at different periods: On top June 2007 and the bottom November 2009. The renowned Chacaltaya's ski run at 5,300m above sea level is now dead due to global warming, and all that remains of its past splendour is a rocky hilltop. Photo courtesy: AFP.