The room is large, rectangular, with small windows and three doors. It has a strange chair set beside three small tables. The sun has warmed it but without the natural light it might get very cold.
The large coniferous trees are loosely spaced with plenty of sun streaming through the gaps in the canopy.
The small, well-defined deer trail runs through it in a basically straight line, with plenty of space to walk.
The large river is impassible. The rapids directly ahead are intimidating and loud. The water is frigid and clear as glass.
It is what appears to be an animal bladder, large and full. It has the appearance of much use but has obviously been cared for.
The key is a standard skeleton key, it probably unlocks the secrets to this weird-ass test. But most likely wont tell me haw the bladder changed to a cup without my consent.