Credit:
Processing: Andrea Luck CC BY
Raw Data: NASA/JPL
Colourised image created processing data from:
pds-imaging.jpl.nasa.gov
Mission: VIKING_ORBITER_1
Instrument: VISUAL_IMAGING_SUBSYSTEM_CAMERA_A
Time: 1976-07-30T13:31:11Z
Filter: Red
Product ID:
f040a63
planetarydata.jpl.nasa.gov/img/data/viking/viking_orbiter...
Credit:
Processing: Andrea Luck CC BY
Raw Data: NASA/JPL
Feel free to share, giving the appropriate credit and providing a link to the original image or tweet:
creativecommons.org/licenses/by/3.0/ 
