MNN Galleries

Eco-photos of the week: May 15-21

May 20, 2011, 5:25 a.m.
Bicyclists lead their bikes on a street shrouded by sand and dust in Yumen City, northwest China's Gansu Province on May 16.

Photo: ZUMA Press

14 of 15

Sandstorms hit Yumen City

Bicyclists lead their bikes on a street shrouded by sand and dust in Yumen City, in northwest China's Gansu province.

Yumen City was hit by a sand and dust storm on May 16, with strong dusty wind sweeping across the area, causing poor visibility.