This is where the Mars 2020 Rover is heading. From this picture, I think you can guess why.
Jezero Crater is an ancient lake that formed inside an impact crater. Detailed study of the features of the lake led scientists to conclude that the lake is ancient and did not experience times when water went down. Due to its long lifespan as a lake, it’s possible that life may have developed in the lake. It’s possible, though not necessarily likely, that preserved signs of life are waiting to be discovered at Jezero Crater.
Originally posted on Twitter.