re: PIA04995
Wind erosion has obviously created a number of rocks with sharp edges and flat sides. There is one close by that looks like nothing so much as an old half-buried car battery.
Check this site out.
Space/Science » in reply to PIA04995
Wind erosion has obviously created a number of rocks with sharp edges and flat sides. There is one close by that looks like nothing so much as an old half-buried car battery.
Check this site out.