The Chilean volcano Calbuco was quieter on Sunday after unexpectedly erupting last week and puffing out plumes of gray ash, but authorities said it could erupt again and worries about the environmental impact grew.
News, Las Vegas Revew-Journal
Sun, 04/26/2015 - 11:46am
The Chilean volcano Calbuco was quieter on Sunday after unexpectedly erupting last week and puffing out plumes of gray ash, but authorities said it could erupt again and worries about the environmental impact grew.