The original Great Flood.

This is absolutely fascinating - strange huge blobs of material deep inside the earth’s mantle.

...and what will emerge from it when the ice melts???

“An earthquake will destroy a sizable portion of the coastal Northwest. The question is when.” Gulp.

A geologist writes.

Politics follows geology.

Or maybe not; your mileage may vary.

The coming complete destruction of the Pacific Northwest. Chilling.

Biding their time!

@louismoresi explains.

@eaterofsun frightens Economist readers (including me).

Glorious.

Louis Moresi's new tectonic model.

Amazing. #fb