Live from the Misty Mountains: When one wishes that one had some fellow wizards to talk shop-issues through to help you think and understand, rather than a bunch of Hobbits and such.
I've been there. I see you, Gandalf:
But though they had brought wood and kindlings by the advice of Boromir, it passed the skill of Elf or even Dwarf to strike a flame that would hold amid the swirling wind or catch in the wet fuel. At last reluctantly Gandalf himself took a hand. Picking up a faggot he held it aloft for a moment, and then with a word of command, naur an edraith ammen! he thrust the end of his staff into the midst of it. At once a great spout of green and blue flame sprang out, and the wood flared and sputtered.
‘If there are any to see, then I at least am revealed to them,’ he said. ‘I have written Gandalf is here in signs that all can read from Rivendell to the mouths of Anduin’...
Gimli took his arm and helped him down to a seat on the step. ‘What happened away up there at the door?’ he asked. ‘Did you meet the beater of the drums?’
‘I do not know,’ answered Gandalf. ‘But I found myself suddenly faced by something that I have not met before. I could think of nothing to do but to try and put a shutting-spell on the door. I know many; but to do things of that kind rightly requires time, and even then the door can be broken by strength.
‘As I stood there I could hear orc-voices on the other side: at any moment I thought they would burst it open. I could not hear what was said; they seemed to be talking in their own hideous language. All I caught was ghâsh: that is “fire”. Then something came into the chamber–I felt it through the door, and the orcs themselves were afraid and fell silent. It laid hold of the iron ring, and then it perceived me and my spell.
‘What it was I cannot guess, but I have never felt such a challenge. The counter-spell was terrible. It nearly broke me. For an instant the door left my control and began to open! I had to speak a word of Command. That proved too great a strain. The door burst in pieces. Something dark as a cloud was blocking out all the light inside, and I was thrown backwards down the stairs. All the wall gave way, and the roof of the chamber as well, I think...