Hey sounds exactly like what crashed into my house, too. Irricana, Alberta.
At first I thought it was a plane flying low!
The mill was pinned in furl and still cranking 10 amps.
I was halfway through posting a message on Fieldlines here when I ran out to check on things. When I came back the power blinked off, so whatever I was typing evaporated. It was 12:15 when it hit me, how about you guys?