The Gulch fire boundary on Grizzly Mountain is the epicenter of the Dyer's Woad infestation and if not contained properly, the weed will spread to surrounding public and private lan\ds causing environmental, agricultural, and economic issues for Klamath County and Jackson County.  Klamath County lists Dyer’s Woad as an “A” listed noxious weed and the members of the Klamath Cooperative Weed Management Area are concerned about the infestation spreading from Grizzly Mountain.