Interestingly-shaped mountainous area, with many nearby wrinkle
ridges, hills and domes.
Montes Riphaeus domes (David North <d _at_ timocharis.com>)
There are some nicely formed domes on both sides of Montes Riphaeus,
along with a curiously sharp portion of a wrinkle ridge near Eppinger
that has more than once fooled me into thinking, for a moment, that I've
spotted a rille.