Maitani
TYWKIWDBI ("Tai-Wiki-Widbee"): If Mars had water, it might look like this - http://tywkiwdbi.blogspot.com/2012...
TYWKIWDBI ("Tai-Wiki-Widbee"): If Mars had water, it might look like this
"A fascinating thread at Reddit AskScience began with this question:" - Maitani from Bookmarklet
"How do we measure mountains on Mars without a level for zero? Ie, our sea level. " - Maitani