Ever since the wheel was first invented around 3,500 BC in Mesopotamia as a wooden disc with a hole in the middle for some form of axle, creative Sumarian minds were buzzing. They were, after all, already planting crops, herding animals, and had a pretty impressive social order. But getting the wheel contraption right took a bit of creative genius. The holes in the centre of the disc and at the ends of the axle had to be perfectly smooth and round in order for the wheel to fit and turn. Otherwise, too much friction would cause breakage.

Job Description: Racetrack outriders and their horses provide the valuable service of helping to maintain a safe environment during workouts and live racing.

Canada’s prairie country always seems barren to me, as though something is missing and the ecosystem is incomplete. Probably because it is. For tens of thousands of years, as many as 30 million bison formed the cornerstone of a complex ecosystem, which dominated the Great Plains. In 1890, bison were perilously close to extinction, with less than 1,000 animals scattered across the continent. Today, largely due to conservation efforts by Parks Canada, bison thrive in parks and private herds, worldwide.

The ASPCA Alfred B. Maclay Horsemanship Championship, known simply as “the Maclay,” is the most prestigious equitation class for under 18-year-olds in North America. Held every fall since 1933, the championship is considered a proving ground for future champions and many teens tailor their junior riding years specifically toward the class. The winners' list is a who’s who of the North American hunter-jumper world and includes American riders William C. Steinkraus (1941), Frank Chapot (1947), George Morris (1952), J. Michael Plumb (1957), Conrad Homfield (1967), Leslie Burr (1972), and Jessica Springsteen (2008), among others. Four Canadians have also won the coveted championship trophy — Laura Tidball (1980), Erynn Ballard (1998), Brian Walker (2001), and Sam Walker (2018) — and all four of them have subsequently represented Canada in show jumping competitions.