Flooded Passage - Second Challenge Tomb

Lara Croft and the Guardian of Light screenshot
Hop up onto urn to the right of the entrance and throw a spear into the NW wall, just to the right of the alcove with the artifact.

Lara Croft and the Guardian of Light screenshot
Or, if you accidentally smash the urn, stand on the AMMO CACHE in the lower corner instead and throw the spear from there.

Lara Croft and the Guardian of Light screenshot
Plant another spear below the first and use them to reach the red skull (9/10) hovering above. Then smash the urn to get the gem inside.

Lara Croft and the Guardian of Light screenshot
Equip the grenade launcher. Aim at the wall to the left or right of the bull's-eye target on the other side of the pit. If you have trouble with this, try aiming with the spear first, so you'll see the yellow dot. Without moving or changing your aim, switch to the grenade launcher.

Lara Croft and the Guardian of Light screenshot
Then fire a grenade to bounce it off the wall so it explodes near the target.

Lara Croft and the Guardian of Light screenshot
Flipping the target opens the alcove containing the Gold Feather Artifact (+ speed). Replenish your ammunition and return to the main area.

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