PHOENIX – Ultra runners take on the Grand Canyon, running rim to rim in one day, or sometimes rim to rim to rim. A rite of passage for the runners who tackle much farther distances, the world-renowned canyon acts as a trophy for the ultra community.
PHOENIX – Ultra runners take on the Grand Canyon, running rim to rim in one day, or sometimes rim to rim to rim. A rite of passage for the runners who tackle much farther distances, the world-renowned canyon acts as a trophy for the ultra community.
