MURAL 1

The first mural is inside the Astronomer's Crypt just below the Installation Vista Base Camp. Fast travel there, slide down the zip line, and look for the crypt entrance on the right side of the path leading down toward the train yard. The mural is on the left side of the main passageway. See the walkthrough and level map for details. (Click screenshot to enlarge.)

MURAL 3

This mural is just outside the building where you found the REVOLVER. Fast travel to the Train Yard Base Camp and climb through the opening in the wall with the red stars to the southeast. The mural is here on the left wall. See the walkthrough and level map for details. (Click screenshot to enlarge.)

MURAL 5

On the map, this mural looks like it's also in the old sawmill, but it's actually underground, in the tunnel leading to the Ancient Cistern Challenge Tomb. The walkthrough has details. (Click screenshot to enlarge.)

MURAL 7

This is in the northwestern part of the Gulag in the building just before the train tracks. To return later, fast travel to the Gulag Base Camp. Then follow the instructions in the walkthrough for revisiting the TRAIN TRACKS. Before you reach the tracks, you'll pass through a building with several dead Trinity soldiers. Go down the stairs and outside. Then turn around to spot the mural. (Click screenshot to enlarge.)

MURAL 9

This Soviet crest is a few steps southeast of the Copper Mill Yard Base Camp. If you missed it the first time, just return there from any other fast travel camp. (Click screenshot to enlarge.)

MURAL 11

This mural is in the Copper Mill, in the building northwest of the one where you first learn to craft molotov cocktails. After completing the level, return to the Copper Mill Yard Base Camp and climb up following the route in the walkthrough. The mural is on the northeast wall of the room with the chute leading down to the building below. (Click screenshot to enlarge.)