Went to a boiler class last week, they showed pics of the aftermath of boiler explosions, like levelling an entire city block! So here's my plan, in the winter set a boiler outside, miles from anyone, and lure whatever varmit needing exterminating. When it is close, we throw a fire in the boiler and plug off the vent. The dinosaur will be attracted to the heat, soon the boiler will erupt=problem solved!