Linkages Between Vents and Life on a Volcano
A digital still camera (left), mass spectrometer (middle) and a fluid and microbial DNA sampler at the El Gordo vent in the International District Hydrothermal Field measure and sample fluids, animals, and microbes in this active processes within this hydrothermal system to understand linkages amoung seismicity (seismometers extend away from the field), venting and life in this extreme environment. Credit: UW/OOI-NSF/WHOI; Dive J2-212, V16.