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| Harry Keys standing on the edge of the Mt. Erebus lava lake (Dec., 2003). |
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| Harry Keys standing on the edge of the Mt. Erebus lava lake (Dec., 2003). |
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| Harry Keys standing on the edge of the Mt. Erebus lava lake (Dec., 2003). |
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| Harry Keys standing on the edge of the Mt. Erebus lava lake (Dec., 2003). The mottled material behind Harry is the surface of the lava lake. |
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| The Mt. Erebus lava lake pit (note Harry Keys standing on the edge (r)). |
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| Harry Keys (with gas mask) as he views the Mt. Erebus lava lake from the floor of the inner crater. |
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| Harry Keys preparing to climb out of the Mt. Erebus crater. |
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| Harry Keys preparing to climb out of the Mt. Erebus crater. |
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| Harry Keys preparing to climb out of the Mt. Erebus crater. |
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| Harry Keys preparing to climb out of the Mt. Erebus crater. |
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| Harry Keys climbing out of the Mt. Erebus crater. |
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