Taking a random check of some helicorders there is this big activity at Dillon, Montana. It could be mining but at 1 a.m. who would be doing that?
Luckily, Mary Greeley noticed it too –
LINK – http://youtu.be/8-n8KQwnFhs
Scientist At Yellowstone Supervolcano Old Faithful Warning
LINK – http://youtu.be/bkOUUhjBEvM
LINK – http://youtu.be/W-CsKigM6H0