Once more, go to the blue mat with the number 3 on it. Jump to grab the crevice in the pillar, then the next one above. This time, traverse around the corner to the right.

Jump to grab the upper crevice and jump back to grab the crevice behind you.

Traverse around the two corners to reach the metal ledge.

Jump to grab the next metal ledge on the right and release to grab the lower one.

Shimmy to the right around the three corners.

Jump back to grab with your Grapple the ring on the wall.

Perform the wall run to reach the crevice in the right hand pillar. Then traverse around the two corners

Jump back to grab the horizontal pole which will rotate 90 degrees.

Swing and jump into the alcove. Pick up the Large Medipack and push the button to rotate another pole above the mat with the number 3 on it.