Follow along and you'll find the next satchel.
Climb onto it and jump into the hallway to the right. Follow along the path until you get to the openings on the right side. In the new area, go to the climbable rockface on the north-west side and climb up it. Go into it and follow the path until your have to slip under a gate. Starting from the Greek Fire Depot base camp, head north until you see an entranceway with a few deal soldiers. There is one Explorer Satchel in the Flooded Archive. Before using that grappling beam, drop down into the lower area and there's a scatchel there. Follow the path until you you see a grappling hook beam that leads to an area you can't go any farther. From there, turn around from your spawn and walk into The Acropolis area. Rather than starting from a base camp in The Acropolis, start from the Cliffside Lookout in the Geothermal Valley.
There are multiple large ledges Clara can jump on to get to which which will be illuminated with her Survival Instincts. Take the trail to the right to get a little lower down and then scale the side of the cliff to get to the satchel. When standing at the Ridgeline base came, there will be a waterfall nearby. There are four Explorer Satchels located throughout the Geothermal Valley. When the path goes left and right, go left and around to the small room past the pitfall trap. Go down the well and follow the only path. Starting from the Pantheon Corridor base camp, head south and around the bent until you reach the well. There is only one Explorer Satchel located in the Abandoned Mine. You'll also come up here for The Unlucky Ones mission. Once you reach the top of the cliff, jump up a tree and use that to jump across to a small area behind the Soviet building. Jump over to the stone platforms on the side of the cliff and keep moving up. Jump into the river, and climb up the tall rock in the middle of the river. This satchel is only accessible after you get the rope arrows. Keep in mind that you'll find this before you reach the campfire. Behind the rusty mine cart is the satchel. You can find it almost immediately when you enter the tomb.Īfter you enter the tomb and jump to the platform, walk through the dark mine shaft and keep an eye on the left side of the path. Like the Voice of God tomb, the Red Mine tomb has it's own satchel. After you climb the side of the cliff, jump down the little hill where you first see the tomb doors and you'll see the satchel just below the pillar with rope on it. This satchel is sitting just outside of the Voice of God tomb. The satchel is in a dark corner in the water. After you jump down the hole in the floor as shown below (this is the long wooden building that has a lot of cover just before Lara finds the next campfire), look behind you. The Explorer Satchel in the Gulag is cleverly hidden. Shoot them, then run to the inner part of the cave to find the satchel. The first Explorer Satchel in the Soviet Installation is in a cave that's blocked by wooden boards. The Soviet Installation has 5 Explorer Satchels. He won't be needing that satchel any time soon.
It can be found on the southern part of the main map on a little hill next to a skeleton. The Siberian Wilderness only has one Explorer Satchel.