The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. These false color images may reveal subtle variations of the surface not easily identified in a single band image. Today's false color images shows part of Ophir Planum.
Orbit Number: 17901 Latitude: -9.97494 Longitude: 303.278 Instrument: VIS Captured: 2005-12-27 06:04. http://photojournal.jpl.nasa.gov/catalog/PIA20226