Water-carved channels vs. pyroclastic flows at Lascar volcano, Chile

Water-carved channels vs. pyroclastic flows at Lascar volcano, Chile
Water-carved channels vs. pyroclastic flows at Lascar volcano, Chile Channels formed by flowing water are marked with white arrows, while pyroclastic flows formed during a massive eruption in 1993 are marked with yellow arrows. Google Earth / DigitalGlobe / CNES / Astrium / annotations by Tanya Harrison

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