Lost Treasure event guide — how to find all hidden chambers

The Lost Treasure event is live! Here's how to find all the hidden chambers in desert Bermuda: 1. Collect map fragments from supply crates (gold sparkle markers) 2. Follow the compass clue — it points to the nearest chamber 3. Each chamber has a puzzle lock — shoot the symbols in order 4. Chamber rewards include the Sky Portal, legendary weapons, and rare supplies I've found 7/10 chambers so far. Share your finds!