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. This image from NASA 2001 Mars Odyssey spacecraft shows part of Sirenum Fossae. The linear depressions in this image were formed by tectonic activity.
Orbit Number: 58880 Latitude: -38.91 Longitude: 183.505 Instrument: VIS Captured: 2015-03-23 21:22
https://photojournal.jpl.nasa.gov/catalog/PIA21547