This could be an interesting test to see if fire extinguishers are flammable.
Dude, seriously? Aren't you worried about your dog or even the plethora of flammable chemicals you're throwing sparks at? There's a fine line between kludging and wanton disregard for safety, this is definitely the latter.
From the submitter:
this is my neighbour handy man cutting down a tree..... saftey 1st?????? oh and before you ask, yes he is standing on one leg with no harness ove the top of my green house!!!!
We can branch if we want to We can leave your ladder behind