Lara should grapple the golden ring high on the wall and swing over to retrieve the hovering red skull (9/10).
Meanwhile, on the upper level, Totec can throw a spear into the wall next to the golden ring. Lara can then jump from the grapple cable onto the spear and climb onto the ledge above.
Lara can then move to the right and grapple the second ring, located high on the NE wall, swing over to the HEALTH UPGRADE and then swing back to the ledge on the left.
Finally, have Lara use her grapple to pull Totec up onto the ledge.
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