Infrared (IR) Earth Observations taken by Expedition 30 crewmember

ISS030-E-015721 (25 Dec. 2011) --- This night time infrared image of Oakland/San Francisco/San Jose or California's "Bay Area" was photographed by an Expedition 30 crew member aboard the International Space Station on Dec. 25 (though it was late Dec. 24 in California). The focal length used was 58-mm and the exposure time was 1/100 seconds.