i was thinkin and i rember the days when i usd to buy liquid nitrogen and a s*#t lode of ping pong balls and shatter them on cement after dipped them in the stuff for about 2 seconds.so maybe at night you could go up there with a coffee can full of liquid nitrogen and douse the little bastards with the stuff and that would give you plenty of time to get the thing nocked down and light up the fire!!!!!!!