With Steamboat Mountain in the background, Dan Barrett discusses his land with Mike Munoz, district ranger of the U.S. Forest Service&#39;s Rocky Mountain Ranger District, on Friday a long the Dearborn River.  Barrett plans to sell 422 acres to the Rocky Mountain Elk Foundation which in turn plans to convey it to the Forest Service. The sale will provide public access to an additional 26,000 acres on Helena-Lewis and Clark National Forest. &quot;That&#39;s quite the trade off, 422 acres for 26,000,&quot; Munoz said.