I'd like to know why NASA avoided to take into consideration the
landing of at least one of its rover in one of the "strange" regions
of Mars.
As an example, look at photo m0400291
(http://members.xoom.virgilio.it/tube.jpg), or
http://members.xoom.virgilio.it/forest.jpg or
http://members.xoom.virgilio.it/marsspot.jpg or
http://members.xoom.virgilio.it/marscell.jpg

Greets