I nearly wetted my trousers when I saw Maemish's pic. And even more when I read the associated text. I think there were two mushrooms at the beginning, but one vanished into smoke .

Thank You for your great humor!

If it would have been something which would have been more old buildingish, you would have got my vote for sure.

But I agree with the mosen, Bundyo just nailed the theme and captured really a unique moment. So my vote goes to his shot #3.