Scenes featuring the main characters at Rura Penthe were filmed on a soundstage. Massive fans blew dusty fake snow that, according to Shatner, got into "every orifice", as well as into the camera. Creating a fake blizzard was challenging; two types of plastic snow were mixed together to provide flakes and powdery accumulation. Camera magazines were changed off the stage so that there was no chance the snow could get into the film; crewmembers found the snow in their socks for weeks afterwards.
Scenes featuring the main characters at Rura Penthe were filmed on a soundstage. Massive fans blew dusty fake snow that, according to Shatner, got into "every orifice", as well as into the camera. Creating a fake blizzard was challenging; two types of plastic snow were mixed together to provide flakes and powdery accumulation. Camera magazines were changed off the stage so that there was no chance the snow could get into the film; crewmembers found the snow in their socks for weeks afterwards