Pavonis Mons was discovered by the Mariner 9 spacecraft in 1971 and was originally called Middle Spot.
The volcano was originally called Middle Spot. Pavonis Mons was discovered by the Mariner 9 spacecraft in 1971.
Pavonis Mons was discovered by the Mariner 9 spacecraft in 1971. The volcano was originally called Middle Spot.
Pavonis Mons was discovered by the Mariner 9 spacecraft in 1971. The volcano was originally called Middle Spot.