A small, cozy hut located on the Twin One / Van Horlick pass. See the Bivouac.com description here.
Approaches are via Van Horlick FSR, Twin One FSR, or via Vantage col from the Flavelle (Cerise) Hut access. In mid-October 2011, we drove up Twin One FSR for about 11 km and then navigated to the hut by GPS. This approach seems easiest, providing the Twin One FSR isn't blocked by snow. If going all the way by snowmobile, the Van Horlick approach may be better, though there areae acouple of places where the creek must be waded, where there used to be a bridge.