The water spout from that explosion was interesting as it looked a bit like the Prince of Wales Feathers with both sides of the water plume turning back in on themselves.
It was actually not that different from the artificial plume in the Dambusters where they used a horizontal flow superimposed in the vertical. If they ever make the new film I hope they learn lessons from this one.
I didn't see a dog at the airfield though so it was not that realistic.