This spot is a classic funnel. It is formed by gentler slopes on both sides of the creek in an otherwise steep ravine. Multiple trails converge at the creek here, where there is a short stretch of calmer rapids and the banks are low and easy to negotiate.
These pictures are the highlights from the first time I checked this camera. When I checked the card I thought the camera had malfunctioned because it recorded over 1,700 images, but very few were false triggers.