What often looks like a natural mineral lick in idaho...Was initially 200 lbs of rock salt 10 yearsprior.. LOL I found a wicked one.. a few days ago scouting a new mountain, its been around for years and is a huge crator like you guys are showing..elk, deer and moose tracks all over it..Here it could be cattle based orignally since this area is a heavily used open cattle range spot, but do to its location I am pretty sure its was man-ip-ulated..for wapati