Nilsson on his bike (motorized) at home in North Berkeley; he also does regular biking, including a 70 miler on his 70th birthday. photo: D. Blair
A runner in college, Nilsson takes on the Dipsea Race in scenic Marin County, California, circa 1977. photo: courtesy R. Nilsson
John Hanson (left) and Nilsson on the location of Northern Lights in Ambrose, North Dakota. photo: courtesy R. Nilsson