Antonio Huglich / AFP - Getty Images

A woman takes a picture with her mobile phone of the Copahue volcano spewing ash on Dec. 22, in Caviahue, Neuquen province, Argentina.

Authorities in Chile and Argentina issued yellow alerts following the eruption of the Copahue volcano, which sits on the border between the two countries.

Antonio Huglich / AFP - Getty Images

Antonio Huglich / AFP - Getty Images

Antonio Huglich / AFP - Getty Images