Well, I definitely wouldn't choose that picture if I was trying to convince some...

coryfklein on Sept 28, 2015 | parent | context | favorite | on: Signs of Liquid Water Found on Surface of Mars, St...

Well, I definitely wouldn't choose that picture if I was trying to convince somebody to swim in it. This one looks better, although still not sure I could actually "swim".

http://www.worldalldetails.com/article_image/natural_phenome...