This region contains the most prominent and numerous outflow channels on Mars.
It is one of the longest continuous outflow channels on Mars.
On the other hand, some of the large outflow channels begin in rubble-filled low areas called chaos or chaotic terrain.
Like other outflow channels, it was carved by liquid water, probably during gigantic floods.
It is probably a major source of water for large outflow channels.
Large outflow channels on Mars are believed to be caused by catastrophic discharges of ground water.
Other interesting features are the large river valleys and outflow channels that cut through the dichotomy.
It has been identified as an outflow channel.
Just as the footprints she saw in the ancient outflow channel had had six toes.
