Survival Collectibles - Sullust
Near the bridge on the left when facing out of the hangar. The collectible is near the right side of the bridge - not to be confused with the bridges that cross the lava at the far end of the map.
Make a sharp right when leaving the hangar. Follow the wall as far as it goes. The collectible is hidden behind a rock that is sticking out of the wall.
Make a sharp left when leaving the hangar and follow the wall. The collectible is right behind the last stone structure jutting out of the wall.