re: Holy hole-in-the ground, Batman, it's a crater!
Actually, I can JUST make out what looks like terraces in some of the images.
I counted five 'terraced' levels, stacked one-above-another on the otherside of the crater.
Aha!...It pays to have coke-bottle glass lenses like on my prescription eye-wear.
Jacob
"This planet has a 100 percent mortality rate."
