Frost Giants Rise In Oklahoma: Mysterious Boom As Thor Prepares For Battle!

[link to hosted.ap.org]

Day, who's based in Norman, said a phenomenon known as cryoseisms also isn't likely. Cryoseisms, or "frost quakes," occur when water quickly freezes in soil or rock, then expands and cracks.

"There are some stories going around that's what it was, but based on the research we've done here, it doesn't appear what people heard is related to the cryoseism phenomena," Day told The Norman Transcript.

Valhalla---I am coming!

Just thought it was a cool title, I don't real think Frost Giants are rising. However, I did break out my +2 Mace of Badassery!