The Taken Wenja (Tensay the Shaman) | Walkthrough Far Cry Primal Guide

Follow the trail and examine the burned bodies on your way. Go across the river. Slightly further Takkar will start swimming. Stop before the bridge, in the place shown on the picture, and wait for the conversation to end. Then swim towards the waterfall and dive under the rocks on the right side. Use the grappling claw after surfacing on the other side. You will reach the camp.

Once you enter the camp, don't leave the cave and don't go to exposed area. Sneak up slightly to the right instead, and eliminate the guard standing on the tower. Then locate the cages that are directly on the other side of the camp (as shown on the screen).

It is possible to do things quietly and avoid the heavy armored warrior standing on the way to the cages with allies.

The safest solution is to silently eliminate nearby enemies. One of them will be on the tower on the opposite side and one under that tower. This will allow you to clean the nearest territory. However, few enemies will still remain on the camp area. You should use owl to kill the one on the tower closest to the prisoners. If you don't have proper skill to do that, then kill him with bow (aim slightly above the head of the opponent when he isn't moving). If you have done everything quietly, then only one heavy warrior will remain on the battlefield. You should be able to run towards your allies and free them without being bothered by anyone.

Set the wooden platforms on fire.

Then quickly start setting the camp on fire. Aim at the guard outposts around, preferably by using fire arrows (you can light them from any fire source - there will be few on the camp area). The freed prisoners should effectively distract the enemies - if you don't want them to die quickly, you must help them in defeating the heavy armored warrior. Then focus on killing the enemy survivors. If needed, send the fire arrow somewhere in order to fill the bar in the middle of the screen. Once you are done, leave the camp.

Your way out.

Once the cutscene ends, walk into the water under the wall. Dive and then resurface on the other side. You will escape from fire and from the camp. Then leave the area using the same way you walked in.