In places that don’t have a salt source, like ranchers salt blocks or natural licks, a salt block and game camera in the late spring to late summer will tell you exactly what lives there. It becomes the hub of game movement. Moose will live on it, or next to it. Come fall the animals dissipate and hunting over it is useless, nevermind illegal in some spots. It’s incredible how they smell it out within a few days of it being there.