Published July 20, 2013 at 500 × 667 in Saving Lives Worldwide by Training International Volcano Scientists Domenico Mangione (Italy) and Celina Kattan (El Salvador) assemble the framework of a telemetry station in the parking lot of the USGS Cascades Volcano Observatory. Image credit: U.S. Geological Survey (Visited 69 times, 1 visits today)