A male on Rollerblades skating down a railing next to stairs .
It is probably the case that a boy boldly tries out a new stunt with his rollerblades
It is probably not the case that a boy boldly tries out a new stunt with his rollerblades
It is probably the case that a boy boldly tries out a new stunt with his rollerblades
A boy boldly tries out a new stunt with his rollerblades