Turn the hand to
the 10 o'clock position. Notice the difference in the sound of the
vibration from
the sonic ring.

Go back and walk right through the field inside the ring. Cool!
Go down through
that little tunnel under the terminal ahead of you. Follow it up
the curving
track to the next sonic ring. Go through it this time. Turn
around to see
another switch. Set this one for 12 o'clock. Step back through
the ring and
follow the track up through another terminal. It's another hair
pin curve. Go
out to the ramp on the left, past the sonic ring, to the switch on
the post. Set
this one to the 2 o'clock position.

Go back through the ring, down to the lower tunnel. Stop inside.
You will see
three exits. Go through the one in the middle. Go on up the
curving track to
the fourth sonic ring. Go through it and right, on the ramp, for
access to the
switch. Set this one to 4 o'clock. Then, go along the track
upward and through
to the top terminal and on to the last sonic ring. Go to the
ramp, find the
switch, and set it for 6 o'clock. You will note that it is very
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