It's possible but I would have expected maybe more of a pressure wave to unbalance the man standing there as it had an effect on the guy filming or maybe he was wossy
Re: Now Thats Low
[Re: ]
#908844 29/09/200918:4629/09/200918:46
A photographer was killed by a low glider a few years back (2005); he was standing on a van and the glider was coming to land, but flying in ground effect (i.e. well below a sane height, even on landing).