Giant smoky plume discovered pouring out of "Brimstone Pit" crater near the summit of NW Rota 1 volcano.
NOAA
<a rel="nofollow" class="external free" href="http://oceanexplorer.noaa.gov/explorations/04fire/logs/hirez/craterplume2_hirez.jpg">http://oceanexplorer.noaa.gov/explorations/04fire/logs/hirez/craterplume2_hirez.jpg</a>