.. . __»... . . __-,
..
.._
._.. . . ...~_.
..,_ . . . .. . . .
._. . . _...
.- . . . .-_
...
. . . . . ..=._ . . . . __
_._
._~,. . . .. . . .
..__. . . . ._»_.
_
_.«_. . .-. . . ._.
.
.._
__-__
.....
tunnel
*
we at:
maintenance shaft
xm
*
it's small but you can squeeze through.