Find a weapon[edit]
You'll earn 250 XP for discovering the Sheltered Ridge camp and get a new objective: search for food. Move forward for a scene in which Lara spots a bow. Cross the shallow stream and make your way to the small mossy building. Climb up on top of it using the white wooden ramp, and then jump across the gap to the cliff at the other side. From here, make your way out onto the tree branch toward the hanging corpse. Once she gets close enough, Lara will steady herself and attempt to reach the bow. Wait until it swings toward you to grab it. Now, you'll have obtained your first weapon: the Makeshift Longbow. The prompts will show up to guide you on its use, and you'll be able to continue on your quest for food.
Collect meat from the deer[edit]
From where you landed off the tree, follow the path up the stream, to the left of it. Get far enough and you'll find a ledge. Jump off the other side of the ledge to find a set of arrows. Now continue on your hunt for deer; use Survival Instinct if you have to. Shoot it twice quickly, as it will be alarmed and attempt to run off after the first shot. However, if you do happen to lose it, you can always find another one. You'll earn 150 XP and a new objective.
Return to camp with the meat[edit]
If you've lost your way during your hunt, use Survival Instinct to find the waypoint and follow it back to camp. Chances are you won't remember exactly where you left it. Once you bet back, you'll be able to use the skill points you've earned on new skills. After that's done, Lara finally gets a signal from her radio. The next step is to find Roth.