VIIRS “True Color” RGB composite of channels M-3, M-4 and M-5, taken 17:27 UTC 11 February 2014 Published February 14, 2014 at 2760 × 2661 in Hell Froze Over (and the Great Lakes, too) VIIRS “True Color” RGB composite of channels M-3, M-4 and M-5, taken 17:27 UTC 11 February 2014 VIIRS “True Color” RGB composite of channels M-3, M-4 and M-5, taken 17:27 UTC 11 February 2014.