High school seniors toss paper down stairwell

Seniors at Bahsa High School in Chandler, Arizona, have a unique tradition. 

On their last day of school, they gather up all their papers and throw them down a stairwell. 

Graduating senior Jordan White caught it all on camera.

Just when you think the waterfall of paper is done, it keeps going.

The mess isn't left for the janitors, though. Underclassmen are the ones who clean it all up.