Looking upslope to Mauna Ulu and downslope to the eruption fissure
(March 11, 2011)
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This fissure was the site of one of Mauna Ulu's most spectacular eruptions
Eruption fissure on the southwest side of Mauna Ulu
Vegetation is slowly colonizing the eruption fissure
Eruption fissure and a rudge of ejected lava on its downwind side