With the waterfall frozen solid, they won't find us in here. And hopefully we've laid in enough supplies to get us through the winter.

From inside an unoccupied, rugged, lavishly equipped and stocked, cozy campsite (with a large, well-furnished tent) nestled within a small cavern, the viewer looks out at a frozen, massive, translucent waterfall that blocks the cavern's only exit. Opalescent sunlight streams in through the frozen waterfall, ...