In December 1961, Rounds and Porter, a Wichita, Kansas, lumber company, opened the Breckenridge Ski Area and a new boom era began. Transportation improvements further fueled the Breckenridge recreation "rush." The Eisenhower Tunnel, on Interstate 70, was completed in 1973 reducing the drive time from Denver to Breckenridge to an hour and a half. As a result of the relatively easy access from the Front Range and Denver, the recreational activities in the high country including bicycling, hiking, golfing, fishing, snowshoeing, and skiing, have increased in popularity. Record numbers of skiers and visitors now visit the Town of Breckenridge and record numbers of vehicles now pass through the Eisenhower tunnel.