Originally Posted by huntsman22


The elk will clear out at seeing headlights way before they will at engine/truck noise....


Just to crystalize the specific issue: I can drive that truck with just the fog lights on. If the moon is out, without even that. It's an uninhabited old logging road. And the path of the truck would not be visible from the bowl above. I don't have glass-packs on it. It's pretty damn quiet--not like an ATV or whatever.

I'm not claiming that's it's a good idea. I'm just giving the context.