A skier is upside down on skis with trees in the background .
It is impossible that a skier wearing skis is upside down after dodging the trees behind him .
It is impossible that a skier wearing skis is upside down after dodging the trees behind him .
There is a very good chance that a skier wearing skis is upside down after dodging the trees behind him .
A skier wearing skis is upside down after dodging the trees behind him .