Follow the path forward, using your pickaxe to interact with the contraption and unleash more green gas.

(You’ll be doing this kind of thing a lot.)

Shoot a fire arrow at the green gas, and quickly scale the wall that the gas (that smells like rotten eggs, which means sulfur) was blocking.

Follow the path down, jump to the wall and repel down again.

Jump and grab onto the wall, repel down and swing to the nearby ledge.

In the same room, you’ll find the Chenchen and Chaca Trees document.

As soon as you land, you’ll discover the Mountain Catacombs base camp.

Continue down the hall and check the right wall for another archivist’s map in a backpack, which reveals the locations of survival caches outside of this tomb.Īt the end of the hallway, shoot a rope arrow at the wall blocking your path. On a table in the hallway beyond the stairs, you’ll find The Hills are Alive document. (Turn left, and you may find a merchant, though her appearance doesn’t seem to be guaranteed.) That’ll reveal the location of the documents and relics inside of the tomb.Īscend the nearby stairs. (See the first image in the gallery above for the tomb’s location.) Check the wall near the campfire to find the Mission San Juan relic and, on the ground to the left of that, an archivist’s map in a backpack. The deserted Deserted Cloister base camp is closest to the Tree of Life challenge tomb. Eidos Montreal, Crystal Dynamics/Square Enix via Polygon

Rise of the tomb raider relics