Inside the Gold Creek Tunnel. The first section is flooded and hard
to walk through without waterproof boots.
Farther back there are several collapsed areas which necessitate crawling through tiny holes (fighting against
the blast of wind coming out from under the mountain). After several of these it gets too dangerous to proceed
without ropes and climbing gear (and this is before even reaching the multilevel maze-like sections of the main tunnels).
We got about 1200 feet back from the entrance and gave up, leaving a note for future explorers and taking some pictures
and video on the way out (note: billowing smoke pouring out of a hole in the mountain after lighting flares draws too much attention!)
There are two side tunnels close to the entrance, one with a steel door which leads to another adit (entrance) close to the
one we used, but this one is collapsed. The other side tunnel is smaller and goes to a flume or waterway of some sort which may
be collapsed. It may or may not emerge on a cliff on the other side of snowslide gulch. There are probably also shafts
connecting to the Gold Creek Drainage Tunnel which runs parallel under the Gold Creek Tunnel, but we didn't see any.
The first picture is the lower end of the Gold Creek Drainage Tunnel which diverts water from the lower mine levels into Juneau's water supply. (Mmmm good!)
The second is either the upper end of this tunnel or a separate tunnel for the Placer Pit (an open pit mine area).