If you have not bought a GoPro yet check out the Sony handy cam or the Canon vixia 800,gopro is good for secondary camera angle but since it has a wide angle lens it doesn't have a deep field of few, so a deer that's 20 yards might look like it's 70yrds,if you already have a GoPro check out the flex Jaw clamp mount https://www.bestbuy.com/site/gopro-jaws-clamp-mount-black/1667111.p?skuId=1667111