Lucus Planum is a region on Mars, named after an albedo feature.

It is part of a region called the "Medusae Fossae Formation"[2] Part of this region is covered with yardangs.

They are formed by the action of wind on sand sized particles; hence they often point in the direction that the winds were blowing when they were formed.

[3][4] Views of yardangs in this region are shown below.

This article about geology, geography or other features of the planet Mars or its moons is a stub.