So I have a neighbour who bought a new chainsaw and of course because he owns one, knows how to fell trees
He starts with the tree nearest to his house as his first attempt, but worried about it's proximity, decides to use a ladder to climb up and make a high cut, holding the chainsaw just above his eye level. He ropes the tree and gets a mate to use a car winch for tension along the desired fall line, but doesn't front notch, just back cuts in short bursts - cuts, down the ladder, increase rope tension, no fall, back up the ladder, cut a bit more, repeat - until with one mighty crack the tree breaks at the backcut spot and falls (fortunately, where intended).
My question for the wiser-than-I folk here is do I say anything to him, and if so what & how? He's a bit arrogant and not the most friendly dude so I am not sure if I should say anything or just leave it alone. In my opinion what he did was pretty dangerous . . . thoughts?