In 1913, on a remote, windswept stretch of buffalo-grass prairie in western North Dakota, Roald Peterson was born – the ninth of 11 children to hardy Norwegian homesteaders.
The child fell in love with the ecosystem he was born into. It was a landscape as awe-inspiring and expansive as the ocean, with hawks riding sage-scented winds by day and the Milky Way glowing at night.
As a young adult, he decided to study the emerging field of range science in college, which led him to Louisiana – where he was so appalled by the harsh conditions faced by sharecroppers that he volunteered with a farmers’ union. After serving stateside in the army air forces during the second world war, he took a job in Montana with the US Forest Service, monitoring cattle and sheep grazing on public lands. He took to his work with high morale.