I was going to remedy some of that maneuvering with a length of pvc pipe, pretty much work the pipe into a spot on top of fill and then use it to snake and support part of the cable camera. Although , in general , yes your are right, it will be hard to control where it goes from there.
I didn't get back to where I wanted to, snowed pretty big over the weekend. I went and looked for a possible mine I spoke of earlier instead. The markers petered out to it, perhaps pushed down the hill as kids often do that sort of thing. I stayed the direction of the original maker by the trail though, and not far away, ended up at a steep vertical ridge that had a hidden spine of quartz going all the way up and down it into the canyon, shown by scattered surface quartz here and there, also a large vein about a foot wide ledge on the underside of an outcrop just around the corner from the spine. The best stuff seemed to be about midway along the spine as it was a red quartz laced with pyrite that Ill have to crush up and see what's in it. The other quartz was mostly milky white. I may go back and see if missed something that points out a well hidden mine in that hillside or spine. One big possible monument on the hillside though. Looked like a perched giant duck head. I have one of those at another mining spot.
If the snow stays , I may have another spot down out of the snow I'll try to use the cable camera on, kinda of a collapsed section of a vault or something in which I found what appears to be a rocked in entrance and just uphill from it was this collapsed spot in the hillside where there was a deep hole developing. Possibly a good place to poke a pvc tube into and snake the camera thru. I'll probably post it if I can get it done.