Tyrrhena Terra is a large area on Mars, centered south of the Martian equator and immediately northeast of the Hellas basin. Its coordinates are, and it covers 2300 km at its broadest extent. It was n
Channel in Ausonia Mensa, as seen by HiRISE under the HiWish program
Channel within a larger channel, as seen by HiRISE under HiWish program
Dunes in crater, as seen by HiRISE under HiWish program.
Dunes among craters, as seen by HiRISE under HiWish program.
Hellas Planitia is a plain located within the huge, roughly circular impact basin Hellas located in the southern hemisphere of the planet Mars. Hellas is the fourth or fifth-largest known impact crate
Tyrrhena Terra
…Tyrrhena Terra is a large area on Mars, centered south of the Martian equator and immediately northeast of the Hellas basin. Its coordinates are , and it covers 2300 km at its broadest extent. It was named for a classic albedo feature of the planet and is in the Mare Tyrrhenum…
Viking orbiter image mosaic of Hellas Planitia
Geographic context of Hellas
Apparent viscous flow features on the floor of Hellas, as seen by HiRISE.
Twisted bands on the floor of Hellas Planitia, as seen by HiRISE under HiWish program