These two images below are originals I downloaded from NASA’s website which show the pale blue, oxygen rich atmosphere surrounding Mars, the changing seasons (how does that occur without plant life? They lied) plus the growth & shrinkage of their polar ice caps as the seasons change between summer and winter. The ice melts & creates lakes & large rivers of liquid water. Not CO2 (dry ice) which turns into gas when it melts. This is normal ice from H2O which becomes liquid when it melts.
NASA has begrudgingly admitted to the water but they try to claim it is underground & frozen so people wont discover the lakes and rivers they have been hiding from the public. It is there if you look very closely. The next post article below has the images of the lakes, rivers and clouds. This post has the atmosphere and seasons of Mars images captured by one of our passing crafts NASA deployed elsewhere.
An NSA or CIA image censor working at MSSS or JPL probably did the censoring of these images where they obscured the massive clouds with dark blue coloring. They also use Martian red censoring to hide rivers, lakes & seas as well as cities, etc. The real Mars looks very different than what we have been told. There are 2 image examples below.
Mars blue, oxygen rich atmosphere & seasons. Cloud covers were obscured with blue to hide their extent from the public.