You are looking for a plastic ammo box with a few items associated with fishing.
There are lots of old fishing lures in there and every one of them has had the hooks removed. Feel free to take one of the old baits if you want one. I have fond memories of my dad fishing in the "bar pits" along Highway 167 near Calion and also down in this area. Park at the end of the river bridge on the Union County side of the river.
Please make sure the cache is well hidden when you put it back.
Ba gur tebhaq oruvaq n gerr.