Expedition to highest active volcano seeks to unearth clues about life on other worlds - Verve Times

Solon and Steckel venture into a giant, frozen maze of icy, stalagmite-like spikes called penitentes. Credit: Amanda Steckel, University of Colorado at Boulder A

Solon and Steckel venture into a giant, frozen maze of icy, stalagmite-like spikes called penitentes. Credit: Amanda Steckel, University of Colorado at Boulder A harsh sun shines down through a clou… [+7601 chars]

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