Banks S03e10 Secret Of The Gnomon.mp4 — Outer

: John B, Sarah, and Big John use the Gnomon of Solana and moonlight to decipher the final directions to the treasure. While Big John stays behind due to a gunshot wound, John B and Sarah navigate underwater caves and solve riddles to reach the gold.

The episode ends with a massive leap forward, showing the Pogues back in the Outer Banks. 'Outer Banks' Finale Recap: Season 3, Episode 10 - TVLine Outer Banks S03E10 Secret of the Gnomon.mp4

: The primary antagonist, Carlos Singh , tracks them to the cave but dies when Big John triggers an explosion with dynamite to allow John B and Sarah to escape. Key Deaths : : John B, Sarah, and Big John use