El Popo’s Rumble Grows, Putting Mexico on Alert
Wall Street Journal
Authorities raised the warning level for Popocatépetl, about 45 miles southeast of Mexico City, in recent days as the volcano known as El Popo spewed more gas, smoke and ash. Officials are preparing for possible evacuations. Photo: Rafael Duran/Agence France-Presse/Getty Images
https://www.wsj.com/articles/el-popos-rumble-grows-putting-mexico-on-alert-5ff45489