Male skateboarder jumping over steps during dusk.
The skate boarder does a cool trick on the steps.
The skateboarder is resting now.
An older man is reading the paper on a bench.
Did he think he could get away with stealing the horse?
Whittington rode his bike.
A crowd in public area.
The man is rafting along a river.
A good case study has selected appropriate interviewees, so no justification is needed.