"Brimstone Pit" crater near the summit of NW Rota-1 volcano.

Giant eruptive plume discovered pouring out of "Brimstone Pit" crater near the summit of NW Rota-1 volcano, Mariana Arc SROF 2004.

Related Links

New Zealand American Submarine Ring of Fire 2005

New Zealand American Submarine Ring of Fire 2005: Volcanism

NOAA Ocean Explorer Gallery