Just three years ago at the 2019 Black Canyon Ultras, the course was adjusted to a tertiary route to avoid crossing the dangerously swift moving Agua Fria River after a heavy winter of rain. This year, the race ran tr...
Just three years ago at the 2019 Black Canyon Ultras, the course was adjusted to a tertiary route to avoid crossing the dangerously swift moving Agua Fria River after a heavy winter of rain. This year, the race ran tr...