GoPro: Helmet strap or chest mount

[mitsugirly]

Which do you (or would you) find more useful? And what type of situations do you use yours for?

[nicoleinwi]

I find the chest strap more versatile.  Have both and the only time the helmet one has been used is skiing.  

 

For the chest strap it's used a lot for zip lining.  Before we got the karma grip we used the chest strap hiking.  We also used it places such as Dunns River Falls where you are hiking up the rocks and going through a lot of water (and sometimes swimming).  We'd continue using the chest strap there as the karma grip isn't waterproof.  

 

I imagine if you do a lot of mountain biking you might find use in the helmet one.  We have a handlebar mount for that instance though.