I have been exploring Anaxagoras crater which is close to the north pole of the Moon and the illumination often comes from below which can cause problems when trying to work out what you are seeing. The first image below appears to show "ridges" across the terrain:M109309907LC
Latitude: 73.7 Longitude: -9.5
If you rotate the image 180 degrees you get the following:
- the "ridges" have now become cracks or depressions.