Adam Curtis, the owner of North Branch Dental, East Cambridge Dental and Minnesota
Sedation Dental, recently completed the Arrowhead 135, a grueling three-day “ultra race” that started in International Falls Jan. 28 and ended in Tower.
Curtis finished the race in 26:45.
About two-thirds of race participants dropped out due to inclement weather and other factors.
Curtis rode—and pushed when conditions became too poor—his Surly fat bike on the Arrowhead snowmobile trail during the race.