Big pot with AK, one more street...

[Spy Dog]

He's probably raising the turn with a set or KQ and no other hand that calls the flop contains Qx, so the river doesn't really change much.

I'd put him on AK(discounted for no PFR)/KJ/KT the majority of time. I'm not sure he's calling a push, but I think he'll call $60-70. Pot is large enough that we should be calling an AI.