This somewhat faded image of a somewhat amazing Japanese beech forest is from Bonsai Today issue number 4 (long out of print).
The popularity of beech forests
In Japan, Japanese beech (Fagus crenata) have long been a favorite for forest plantings. Their smooth almost white bark, fairly small leaves, fine branching and easy-to-work-with toughness, makes them a natural for bonsai. Here in the you not be able to find any Japanese beech, but don’t despair, most of the principles can be applied to other deciduous trees.
This not-so-faded slab planting is from Bonsai Today issue 99 (still available). See below for instructions on preparing a slab for planting.