See it's not a friendly looking place.

We start walking on a road that once led to the Waiahole Camp and the entrance to the Waiahole Tunnel which goes thru the Ko`olau Mts to bring water to the central O`ahu sugar fields. Well once upon a time it irrigated the sugar. There is no more sugar grown on O`ahu and what water does pass thru the tunnel is now used for vegetable farming.
