Twin drum rollers 2010 4,517 h United States, Chehalis, Washington24h
Twin drum rollers 2009 680 h United States, Longmont, Colorado
Twin drum rollers 2020 541 h United States, North East, Maryland
Twin drum rollers 1980 3,384 h Canada, Mont-Saint-Hilaire, QC, Quebec
Twin drum rollers 2017 1,274 h Canada, Debert, NS, Nova Scotia
Twin drum rollers 2011 5,490 h Canada, Mont-Saint-Hilaire, QC, Quebec
Twin drum rollers 4,935 h Canada, Debert, NS, Nova Scotia
Twin drum rollers 1995 2,034 h Spain, Ocana