Rock carving found in Bøla, Norway. Age estimated at 6000 years. Reported, and images supplied, by R. Flaten in journal of 3rd FIS Ski History Congress, Mürzzuschlag, 2004, 33
by Bob Soden
Previously published in the Journal of the Ski History Congress
2009 - Mammoth Mountain, California
Rock carving found in Bøla, Norway. Age estimated at 6000 years. Reported, and images supplied, by R. Flaten in journal of 3rd FIS Ski History Congress, Mürzzuschlag, 2004, 33