The THEMIS VIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. This false color image from NASA 2001 Mars Odyssey spacecraft shows part of the floor of Marth Crater.
Orbit Number: 5193 Latitude: 12.5879 Longitude: 356.66 Instrument: VIS Captured: 2003-02-15 02:21
http://photojournal.jpl.nasa.gov/catalog/PIA19221
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