EditorialOleksandr Slipets puts on a headlamp before starting another loop in Big Dog’s Backyard Ultra Satellite Team Championships in the region of Zhytomyr, Ukraine, Oct. 15, 2022. (Alexey Furman/The New York Times)
EditorialOleksandr Slipets puts on a headlamp before starting another loop in Big Dog’s Backyard Ultra Satellite Team Championships in the region of Zhytomyr, Ukraine, Oct. 15, 2022. (Alexey Furman/The New York Times)