Up the stairs behind you, there’s some gold offerings near the top. There’s another mural up the stairs to your left.Jump onto the pole, then swing across to the pickaxe wall.From the Temple of the Sun Base Camp, walk over to the opening in the wall to the right.Head back up to the top of the stairs and climb the broken ladder to find the Temple of the Sun base camp.Take the first right and go down the stairs to find a mural.Inside, walk forward and grab the document on your right.Jump across the gap and use the ledges to climb into the tomb.Continue along that way and you’ll see the tomb entrance above you on your left.When you run out of pickaxe wall, climb up and use the ledges to keep working left.From the ledge, drop down and use your pickaxes to continue working around to the left.You’re aiming for the ledge on the left, but it’s going to take a bit of momentum to get to it. Rappel down, then start running back and forth along the wall.Use the ledge to work your way all the way around to the left, then jump to the other pickaxe-able wall.Pickaxe into the rock, then climb up to the ledge. Jump forward and grapple swing over to the wall ahead of you. You can ignore the path on your left for now.Eidos Montreal, Crystal Dynamics/Square Enix via Polygon