winter riding

Adam Curtis and his wife Barb at last year’s Arrowhead 135 ultra race in northern Minnesota. Adam finished the race in 34 hours. He is competing again this year and hopes to finish in less than 20. Barb plans to be there again to cheer Adam on at the race’s three rest stops. Photo supplied

An ultra-extreme race

By Derrick Knutson on January 23, 2013 at 3:05 pm

People driving in Chisago and Isanti counties might have recently seen a man riding a bicycle with big, fat tires …