Arrowtree
(1) - On the ground floor of the buildings in the back of where you fight the first set of enemies.
Boomtown
(2) - In the mines, on the second floor of the house after you climb up the chain holding a large crate or the series of wooden molding.
(3) - Once outside, in the 1 story building near the billboard that is shot down before the second driving sequence.
(4) - At the back of the domed structures before taking the zip line to the roof near the conveyor belt.
Mesa Dorado
(5) - After dismounting the bike at the end of the first driving sequence, inside the building to the left before climbing onto the plateau with the artillery.
(6) - After the second driving sequence, on the ground floor of the tall building to the left when overlooking the next area from the top of the canal wall.
(7) - Once in the interior, on the ground floor of the building after the ladder beside the waterwheel and before the rope bridge.
(8) - To the right of where you start the turret fight with Selena.
(9) - Once outside again, on the second floor of the building on the right, inside the cavern after the gondola.
Convoy Chase
(10) - Halfway through the driving sequence, after dropping the totem segment onto the bridge, located behind the totem pole to the left after driving up the newly made ramp.
(11) - Once outside, near the back side of the area with the square pools and four lantern holding statues.
After the spiral staircase and before the gondola.
(12) - During the fight with Dayden, on the second floor of the building in the middle of this area.
Terra Verte
(13) - To the left of the statue before entering the city gates.
(14) - On the way to the top of the governor’s mansion, inside the floor where the metal stairs begin.
Head to the left of the building near the windows.
(15) - In the glass building opposite the Waterworks building.
(16) - Once inside the Waterworks building, on the ground level opposite the entrance to this building.
PSI Complex
(17) - At the end of the driving sequence, to the right of the elevator.
(18) - After walking up the conveyor belt, in the second floor of the building to the left after the ladder.
(19) - Once inside the base of Prescott’s tower, behind the elevator.
(20) - After exiting the elevator into the fight with Prescott’s, inside the smaller building to the right.
