Detail: Volcanoes, Usulutan, El Salvador (NASA, International Space Station Science, 03/31/10)
Size: 2649px × 1887px
Photo credit: © NG Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: (nasa, crew, crewearthobservation, detail:, earth, el, elsalvador, international, internationalspacestation, nasa, observation, salvador, science, space, station, stationscience, usulutan, volcanoes