These gullies formed on the wall of Newton Crater. Newton Crater is a basin that was formed over 3 billion years ago and is about 287 km (178 miles) across. Meteor Crater in Northern Arizona that is only 1.3 km (0.8 miles) across. Enough said.
| Other Valley Network Pictures | Terra Tyrrhena | Valleys in Thaumasia |
| Gullies | Dao Vallis | More gullies |
