MNN Galleries

Eco-photos of the week: Aug. 14-20

Participants in the 2011 Leadville Trail 100 rush through a portion of the mountainous, uphill marathon on Aug. 13. The winner of the 100-mile off-road mountain race was Todd Wells, a U.S. national cross country champion from Durango, Colo.

Photo: ZUMA Press

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Leadville Trail 100

Participants in the 2011 Leadville Trail 100 rush through a portion of the mountainous, uphill marathon on Aug. 13. The winner of the 100-mile off-road mountain race was Todd Wells, a U.S. national cross country champion from Durango, Colo.