Highland Fling

Go to the right side of the BRIDGE (the side that overlooks the dock). Take a running jump from the jutting ledge to the triangular flat spot on the greenery-covered rocks below.

Take a standing jump from the top corner of the triangle to the rocks ahead. Lara will slide down to another flat spot near the water.

Take a standing jump from the inner corner of that triangle up the slope to the flat spot above. Hold down the forward key for just a moment to keep Lara from sliding back down the slope, but don't hold it too long or she may run too far forward and slip down the next slope.

From the top of the rocks you should see the rocket off to the right. Take a standing jump from the edge of the rocks down to the ledge and pick up the rocket.