With its rim eroded off by catastrophic floods in Tiu Vallis and its strangely angular shape, this 12 km about 7.5 mile diameter crater imaged by NASA Mars Odyssey spacecraft looks vaguely like a stop sign.
With its rim eroded off by catastrophic floods in Tiu Vallis and its strangely angular shape, this 12 km about 7.5 mile diameter crater imaged by NASA Mars Odyssey spacecraft looks vaguely like a stop sign.