Date of photo: August 7, 2014
Location of discovery: Mars
This is an actual photo of liquid streaming down from the rocks. If you look at the enlargement you can see that it appears to be water. Also in the cracks of the rocks above it you see moisture.
NASA states this about the photo: This image was taken by Mastcam: Right (MAST_RIGHT) onboard NASA's Mars rover Curiosity on Sol 712 (2014-08-07 14:38:40 UTC).
Why has NASA not investigated this to find out if its water or not? The mission of NASA is not to find life or discovery new things on a new planet...its mission is to delay and appease the publics appetite long enough for America to gain a mass amount of alien technology.
Scott C. Waring