A few ideas for GoPro mounts that only cost a few cents....
I really wanted an extendo pole but balked at the price. So I took an old worthless camera tripod to bits (might have been $5 at a market...) and
used one of the legs. Seems to work really, really well! Drilled a 1/4" hole to accept the gopro camera adapter with a large round nut that might
have been off a telescope to make it easy to tighten. Wrapped and glued a bit of leather for a handle and voila, one extendo pole...
Also, a piece of electrical plastic conduit with a bit of wood shoved in the end to hold a 1/4" bolt for a sand spike...
And 'floaty cam' !!
Hope to give the extendo pole and the sand spike a good workout next week at Speed Week.....