My wife an I are going to be hiking in Peru this summer. She will insist on bringing an SLR, which she will want to have at the ready. She will also be using trekking poles, so she won't be holding the camera while hiking.

Has anyone had experience with a camera harness, like the one here . . .

Harness on Amazon

We're hoping for easy acccess to the camera, with jostle-free hiking. Can you recommend one that works well, or are they all pretty much the same?

Thanks, El Kabong