the valley of sin. (Rise of the Tomb Raider)

how to get to the place where Lara was in the beginning before to reach the valley of sin. there was infrastructure of red. that's where I couldn't get to the same place, because it was not pumping hatchet, so he could on the rope priice to cling to the ledges above.

found. fuck. somewhere in the side of Lara was by accident and came to the place which I wanted to know. okay...