A man in a mask in the back of a service vehicle.
A woman is showing her head while riding on a horse
ITs either a man or a woman. The person is either showing their head or not . They cannot be on a horse and riding a service vehicle at the same time
A man in a mask is not a woman showing her head.  Also the back of a service vehicle is very different then rising a horse.
There can be either a man or a woman.