1975, Forest Service Advises Congressman Oberstar on BWCA bill. 1975, Congress Oberstar introduces new BWCA bill including extensive NRA concept which excludes 400,000 acres from wilderness. 1975, Conservationists Agitate against Oberstar Bill. Plead for bill to protect wilderness. 1975, Forest Service Extends snowmobile usage in BWCA through 1975-1976 season.
Conservationists appeal snowmobile usage.