Warning Beacon 73
At the start of the mission the beacon can be found right of the traps.
Talonreach Tower
Warning Beacon 74
This beacon is behind beacon 73.
Warning Beacon 75
After leaving the building turn around to see the beacon.
Warning Beacon 76
The beacon is hanging off the right side of the tower.
Collectible 15
The collectible is on the right side in the building after defeating the waves of enemies.
Warning Beacon 77
When reaching a rusty walkway you can see the beacon in the distance.
Warning Beacon 78
When moving on from the previous beacon you can see this one dangling from some scaffolding.
Warning Beacon 79
Next to the previous beacon there is another one hanging from the scaffolding.