Animation of a full rotation of Vesta, taken from Dawn. Equatorial grooves now? This is getting kind of strange. The wrinkled terrain around the south polar central peak doesn't look that much like Phobos grooves, closer up, but those equatorial grooves do.
Here's a closeup of the "snowman" craters.
Matt McIrvin's Steam-Operated World of Yesteryear
- More grooves on Vesta