[Abandoned Treehouse, Main Room]
Catching your breath, you glance around and find yourself inside room dimly lit by sunlight filtering lazily  through the canopy of branches above.  Glancing back down through the hole in the floor, you shake off a wave of vertigo as you realize how high up you really are -- the house seemed small from the ground, but in fact, was just an illusion due to the great height.  As your breathing returns to normal, you note the faint odor of damp wood mixed with the smells of the forest.  Your eyes adjust to the dim light, revealing a carpet of moss and lichens covering many parts of the walls.  A mat of leaves and pine needles covers the floor and, in some spots, the floor appears to have rotted almost completely away.  In the back of your mind, you wonder if you're the first living being to stumble on this place since the owner abandoned it long ago.  On the other side of the room, you see an assortment of items scattered amongst some sparse furnishings -- a rotting hammock, a box full of moldy corn cobs, a bookcase with some stuff on it, and a large chest.  Unfortunately, the floor in the middle of the room has rotted completely away, blocking access to the items.  You also see a low doorway  leading into a dim room with some unfinished longbows hanging on the wall, a broken hourglass, a tattered hanging off to the side, and a weathered wooden plaque mounted on the wall behind you.
Obvious exits:  down

>read plaque
Scraping away the growth on the wooden plaque, you can barely make out the words:

A note ta meself as I'm beginnin' ta ferget these things... here's where I keep all me stuff...

- Wandyfarer Scootle
    1x8 Uth-or 418...

That's all you can make out... the rest of the plaque has rotted beyond recognition.