Lara is stuck at the exit of the tomb, "the Tree of life" (Shadow of the Tomb Raider)

good day! Lara is stuck at the exit from the tomb Mission San Juan "Tree of life". when leaving Lara turned as if to the beginning, and I thought back over the fire. figs, she fell into the water near the raft and he contracted away from the wall. To jump to the fire in any way. On the first path the raft was tied and in the final he swam to the wall itself. With a raft of Lara does not interact closer.. can't push it away. all operamobile.. is there no way out of this situation? what to do then.. and go back and forth can not can not..