NASA says:
Saturday, August 10, 2013
A large structure on Mars, the same structure in Kofun Japan, August 2013
NASA says that the straight edges can be the result of fractures associated with faults or a hill that has been raised by the fault and its current form is the overall result of the surrounding terrain has been eroded over millions of years ... link
Right. Fault lines. Why didn't I think of that? Kilometers long fault lines -- that are exactly straight with another exactly parallel fault line running on the other side. And - with precise downward sloping angles, which are exactly like the other downward sloping angels on the opposite side of it. Those kind of fault lines. Along with some very precise erosion. Geeze, they're not even trying anymore......
