Loc: Slot Canyon
A long, narrow canyon winds through the sandstone floor of the desert. The gap is so thin that those rushing will likely miss it entirely (the fall is considerable, take 5d6 damage). It can, however, be crossed fairly easily with proper equipment.
The walls are high and sheer. A thin layer of water covers the bottom. Roll twice for events here. Many creatures are drawn to the shade and streams, but not all are able to leave. Flash floods are near certain death for the unprepared.