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| Tim Vermaat collecting delicate ice crystals. |
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| E1 seismic station wind generator collapse due to strong storm. |
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| Interior of volcanic bomb erupted from the Mt. Erebus lava lake. |
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| Tim Vermaat's photograph of pele's hair from Mt. Erebus. |
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| Tim Vermaat's photograph of pele's hair from Mt. Erebus. |
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| Jeff Johnson installing an infrasound microphone at the E1 seismic site. |
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| Jeff Johnson installing an infrasound microphone at the E1 seismic site. |
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| Jeff Johnson monitoring Erebus geophysical signals at the lower Erebus hut. |
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| Jeff Johnson walking on the crater rim of Mt. Erebus. |
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| Jeff Johnson on the crater rim of Mt. Erebus. |
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| Emily Desmarais using a Trimble GPS to map some of the Erebus ice towers. |
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| Sunset behind the summit cone of Mt. Erebus. |
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| Contrasting blue of ice cave interior to white of ice cave entrance. |
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| Phil Kyle using the correlation spectrometer (COSPEC) to measure SO2 emissions of Mt. Erebus. |
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| Jeff Johnson standing on an askew ice tower. |
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