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 Ceti Mensa in Candor Chasma.
Orbit Number: 5159 Latitude: -5.5447 Longitude: 283.522 Instrument: VIS Captured: 2003-02-12 05:18
http://photojournal.jpl.nasa.gov/catalog/PIA19220