A crucial plot point in S03E08 involves the discovery of a hand-drawn map of the wilderness, carved into a tree trunk. In 4K HEVC, fine bark lines merge into a smudge. The viewer cannot read the “secret coordinates” that Misty obsesses over.
Season 3, Episode 8 using specific technical terms like "HEVC" (High Efficiency Video Coding).
If you're looking for a source to watch or download "Yellowjackets" Season 3, Episode 8 in HEVC, here are some suggestions: