Mine is I find the lightning rods on top of the steeples to show a lack of faith in their own godWhat's yours?
I had to to that when I was taking a water safety/lifeguard course. At first your question seemed odd until I read the further details. It is a great skill to have. Check with the Red Cross and see if they have what you are looking for.
What!! r u serious? y don't u call someone 4 rescue, any fire brigade or someone, and u r asking here?? strange!!