Home Europe A dried-out river valley with numerous tributaries is seen in this recent...

A dried-out river valley with numerous tributaries is seen in this recent view o…

A dried-out river valley with numerous tributaries is seen in this recent view of the Red Planet captured by ESA’s Mars Express.

Full story and more images:
http://www.esa.int/Our_Activities/Space_Science/Mars_Express/Tributes_to_wetter_times_on_Mars