Hall of Mirrors in Thok barriers with Sky for the lower halves

[Monster Iestyn]

This bug occurs only when you're lower than the top half of the thok barrier.

What you see in 3rd person mode:

And for 1st person mode (even more glorious):

Here's the map you can see this bug in, as well as various others: http://dl.dropbox.com/u/25409000/AGFZ1.wad