A boy on a unicycle goes down a path as the person filming trys to keep up.
A young boy on a unicycle rides down a set of cement stairs, outside.
A boy is riding a unicycle down concrete steps then down a sidewalk before going down more steps.
Riding a unicycle down a sidewalk, a kid rides down a couple of steps and struggles to keep balanced.
A young man is riding  and trying to balance a unicycle on the pavement.
A young boy about 9 or 10 rides a unicycle outside on some grey cement steps, he is quite proficient.
A young boy rides a unicycle down a set of steps and into the grass.
a boy is riding a unicycle down the path and the stairway
A boy is riding a unicycle down some steps and goes on the grass.
A child is trying to ride a unicycle on the sidewalk with some stairs.