Does anyone know if there is a different way into Columbia than what is shown on the map. I tried once and when I got to the turn off at Cow Creek Road I saw a bunch of rather unfriendly signs stating to go home or get shot. I saw an article on-line about it and it said the road was open to the gate and there was a sign there saying for 4 wheelers to close the gate behind them. Anyone have any other info or updates on this?

Location is N34.03364 W112.30893