a man in a warehouse riding some moving object
is this a large warehouse
fairly
is he on a forklift or some other kind of vehicle
a skateboard
oh! is this an empty warehouse
yes
is he wearing knee pads or elbow pads
no
are there people watching him
no
are there others who are also on skateboards
no
how old does he look
34
is he doing a trick or just moving along
just moving, about to hit a ramp
what expression is on his face
concentration
can you tell if the warehouse doors are open
no