I cut myself this walking stick from a rowan sapling in the spring last year. It served me well as a walking stick. And also as a monopod. I simply used an elastc band to fasten a tabletop tripod on top. later I used a clip with a camera mount, but it was proe to fall off. Then I found a hot shoe mount for a video light. And just drilled a hole in the top the stick, and hot glued a bolt in place. And mounted the cam on top. The camera light mount fits a camera too, and has a ball head and can be found on ebay :-)
Picttures in the post bellow. Anyway, it makes it easy to get a steady shot with the cam, and if you want to film yourself doing something, just drive the stic into the ground or snow :-)