they're glow sticks! We had some rowdy night laps, adds to the fun.

 That is awesome, man! I'm working my ASS off right now to relocate my family to northern Montana or Idaho...I'll buy all the brew if I can get you guys to drag me up a ride like this. My very SOUL needs it. Can't lie though...I'm a bit hesitant about charging one of those scree fields...never seen one in person even, let alone rip down one... no idea how to handle one. Looks like surfing...which I sucked at!