A square crop is certainly no easy task in a landscape; the smoke and buildings help but there is a clarity here that is stunning; again a nice use of a crimson foreground-leading the eye on diagonals to one of many focal points. The utter giant centered darkness of the sky may be a distraction to some, but I feel it adds to the nature of the drama.
Quite an interesting photo. The square crop adds depth to this, as instead of your eye taking in the landscape your eye is immediately drawn straight forward into the photo. Great perspective. Nice one.