Although it airs third in the season, this episode was shot first.
202495
The mine was designed by the show's art department and inspired by actual basalt caves.
202496
This episode features the first-ever creature effects in the series.
202497
The show filmed the rambler sequences with a russian arm, which was the first time they'd used one in the series.
202498
The mossipedes are an homage to the “Trouble with Tribbles” Star Trek episode.
202499
The song at the end of the episode is called "Calling" by Wolf Saga, the same guy that we saw performing in the Royale at the end of Episode 2.
202500
The mossipedes were controlled by puppeteers, and the movements were supplemented by VFX.
202501
The "northern badlands" where the episode was shot were so muddy everyone was sinking, including the rambler! In fact, Executive Producers Michelle Lovretta and Karen Troubetzkoy got stuck in the mud while driving to the location on the tech survey and it took more than eight crew members to get them out.
202502
This is the second-most VFX-heavy episode of the season, next to the finale (which we can't wait for you to see!)
