Eruptive activity at Brimstone Pit erupting during the SROF expedition in 2004.

Giant eruptive plume discovered pouring out of "Brimstone Pit" crater near the summit of NW Rota-1 volcano, Mariana Arc SROF 2004. Image courtesy of Submarine Ring of Fire 2004 Exploration, NOAA-OE.

Related Links

Submarine Ring of Fire 2006

Submarine Ring of Fire 2006: Volcanism

NOAA Ocean Explorer Gallery