teenage kids ride scooters and skateboards on a skate ramp
how many kids
3 are visible, plus the legs of another
are they all males
yes
how many have scooters
just 1
what color is the scooter
greyish
is the ramp concrete
yes
is it day or night
looks like night
are there any trees
not visible
are any the  kids wearing hats
one's wearing a beanie the other 2 aren't
is it a skatepark
could be
are there any cars
not visible