DOCUMENT 1/3 - WARTIME INTELLIGENCE - SOLDIER: AWAKENING
Coordinates: [712461; 3416051]
Note: The document you're looking for lies on the table near the campsite (reward: 25 XP).
DOCUMENT 2/3 - GPS SECRETS - UNKNOWN: MYSTERIOUS ORDERS
Coordinates: [712448; 3416049]
Note: The document you're looking for lies on the barrel on the third floor of the staircase, i.e. the location where you solve the puzzle with the elevator (reward: 25 XP).
DOCUMENT 3/3 - ANCIENT SCROLLS - GENERAL: FAILURE OF DUTY
Coordinates: [712438; 3416043]
Note: Document is obtained automatically, after finding the ancient tomb.
ADDITIONAL DOCUMENT - GPS SECRETS - UNKNOWN: FAILED MISSION
Note: Additional document can be unlocked when Lara finds the last GPS cache in the research facility, assuming of course that you've found all secrets from this category in previous locations. The reward for finding this document is 1000 salvage points.