Part 81: Extras for Sons of Myrgard
Extras - Sounds
Briefing music, from the soundtrack: 17 Sons of Myrgard.mp3
Extras - Mission Images
The unused pre-mission images give us a "meanwhile, back at the ranch" view of The Head and his mutinous minions, plus a shot of the dwarven airborne saddling up. (We know that at least one of those chutes wasn't packed properly...)
In the defeat screen, we see the new-style target dummy for the Dark: