An old lake that was formerly fed by the now dried-up river from the mountain, it has been frozen over the winter and a thick coat of ice sits at the surface of the water. Although the ice is solid most of the way across the lake, traversing it can still be nerve-wracking thanks to the noise of the ice cracking and shifting, combined with the slippery conditions. On top of this, there are some places on the lake where the ice is thinner and falling into the freezing water below is a distinct possibility.