Andean towns like Pariacaca, in Peru’s Cordillera Blanca, are keeping a cautious eye on rapidly melting glaciers, from which giant blocks of ice can break off into lakes, creating huge and potentially deadly waves.
Andean towns like Pariacaca, in Peru’s Cordillera Blanca, are keeping a cautious eye on rapidly melting glaciers, from which giant blocks of ice can break off into lakes, creating huge and potentially deadly waves.