History of Crow's Nest

Crow's Nest is a triumph (10 points) for finding Crow's hideout in the Reservoir under Trostland in the European Dead Zone. It is part of the Hawkmoon questline (Let Loose Thy Talons).

How to complete

1. Get to the Harbinger mission via the secret Trostland entrance: Destinypedia/search results describe a Hawkmoon-only tunnel (Forbes); the Reservoir is entered through drainage tunnels.
2. Collect the marked paracausal feathers in the Reservoir. TheGamer says Crow's Nest is reached in week three of the feather phase: enter the Taken Captain's arena, clear enemies, go to the top floor, through the doorway and turn right.
3. A feather sits on a table in the corner, with a Stasis crystal above it.

Note: TheGamer says the nest becomes inaccessible once you reach 100 feathers. Sources differ on details (older, seasonal wording); the Forbes page was not retrievable, so the tunnel entrance is unconfirmed here.