I was traveling down the Barrow-Downs, merrily smashing everything that moved (and some that didn't) when I came across a most peculiar scene.
The following is a bit spoily, but, since it is just the third level of the Barrow-Downs, I don't think it matters much.
I spied a strange fellow named Wormtongue standing in the doorway of a rather inconspicuous structure. After a short battle with me and casting a few slurs against my mother that I don't care to repeat, he picked my pockets and fled. Inside I discovered a princess trapped behind a wall of glass. Having no tools about me to penetrate the glass or the stone walls, I headed back to the surface and bought a pick, which, to my good fortune, was on sale. After much bother wandering about searching for staircases, I returned, repeated my last encounter with Wormtongue, then promptly discovered that the glass was indestructible and the stone walls permanent. So now here I stand, staring through the glass at a poor unfortunate young lady who I am powerless to assist.
I am usually vehemently against the use of spoilers, but I find this circumstance totally perplexing, and it breaks my heart to leave the lady in such distress. HOW THE HELL AM I SUPPOSED TO GET IN THERE?