They way these polar pits are retreating is absolutely astounding.

These images reveal a dynamic surface that is of the type we might experience while hiking on the Earth. The difference is, this is not the Earth. This is Mars.

These images describe a dynamic surface of the planet Mars. They catch Martian geology in action.

It should have been a better result. We got done in the pits.

I didn't think it was that bad. I could still see. I wasn't retreating. I would have stepped it up immensely if I thought they wanted to stop the fight. I was the one putting the pressure on him. When they stopped it, I thought they were just breaking it up.

We are not retreating. We are advancing in another direction.