The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. These flase color images may reveal subtle variations of the surface not easily identified in a single band image. Today's false color image shows part of Nili Fossae. Orbit Number: 43177 Latitude: 22.1864 Longitude: 77.2742 Instrument: VIS Captured: 2011-09-08 12:28 http://photojournal.jpl.nasa.gov/catalog/PIA20982