Ring of Fire 2006 Expedition. Diving at NW Rota-1 Brimstone Pit.
Clouds of hydrothermal fluids and small sulfur balls coming into view as an
active vent is approached.
Image ID: expl1261, Voyage To Inner Space - Exploring the Seas With NOAA Collect Credit: Image courtesy of Submarine Ring of Fire 2006 Exploration, NOAA Vents Program