The pit is about 150 meters in diameter and is located on the north slope of the martian volcano Arsia Mons. It is suspected that this pit leads to an underground cavern at least 78 meters deep.
Monday, October 1, 2007
Mysterious Dark Pit
The HiRISE instrument onboard the the Mars Reconnaissance Orbiter found this mysterious dark pit:
The pit is about 150 meters in diameter and is located on the north slope of the martian volcano Arsia Mons. It is suspected that this pit leads to an underground cavern at least 78 meters deep.
The pit is about 150 meters in diameter and is located on the north slope of the martian volcano Arsia Mons. It is suspected that this pit leads to an underground cavern at least 78 meters deep.
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