Campaign seed: Prior Indigneous Technological Species

[Johnny1A.2]

Originally Posted by Fred Brackin

Places in Antartica not covered by the ice sheet can be largely ruled out. Even large areas under the ice sheet might have been radar mapped. For example we know of a large active volcano under the ice.

Under the ice, though, it's partly a matter of the nature of the ruins. If the city, like the one cited in At the Mountains of Madness, is made mostly of rock and stone, it might easily be mistaken for a natural formation, esp. if it didn't follow our rectilinear architectural tendencies.