Treatments:

1) Untreated control.
2) Prescribed fire only, with periodic reburns.
3) Initial and periodic cutting, each time followed by mechanical fuel treatment and/or physical  removal of residue; no use of prescribed fire.
4) Initial and periodic cutting, each time followed by prescribed fire; fire alone could also be  used one or more times between cutting.

Trees marked for thinning	Skid trail in thinned unit	Logging operation
Thin and burn treatment	Post-burn area