Mtn bike videos are fun to watch, mostly because I suck at trail riding and love watching riders with actual skill.
I only have two videos that I've ever kept as actual ride videos, although I have a few clips I've saved by uploading, usually just to FB. Of the two I've kept, one was a mtn bike ride in CO. My riding was boring, but the scenery was pretty spectacular (and it's an old GoPro 1, so lower res). The other was my 65 mph downhill run in my velomobile.
The one incident I caught on GoPro I didn't wind up doing anything with, because nothing wound up happening (car completely blew a red light, but I was clear of the intersection) and I didn't get a license plate.