Pan cam walking

I have a pan cam on a wooden fireplace mantle. It moves (walks) due to the rotation movement of the cam. To solve this i put a sticky gel pad under it. This seems to prevent the pan cam from walking. The gel pad was sold in packs of four for under $10.
Hope this helps others with a similar problem.


And here I thought that I had a ghost knocking the camera off the counter! lol!