The rocks supposedly look like they are on fire in the sunrise light but the closest thing we saw to a fire effect came from our little gas stove while making coffee.

Spot Cool Stuff has been thinking of cool spots lately. Big geologic spots, that is. Circles on the face of the planet of the sort that would make some one browsing around on Google Earth (or traveling in a spaceship) stop and ask What the heck is that circular thing?

Here’s an overview (literally!) of seven of our favorite such spots:
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