CHINA, Lanzhou, Volkswagen billboard advert with bikes parked underneath.

China, Gansu, Lanzhou, Mosque interior with prayers on festival day to mark the end of Ramadan.

China, Lanzhou, Islamic, Praying in Mosque at end of Ramadan festival.

CHINA, Gansu Province, Lanzhou, Muslim family bringing food to celebrate the end of Ramadan.

China, Gansu, Lanzhou, Drinks vendor outside oil refinery with burn off flame visible.

China, Gansu Province, Lanzhou, Praying in Muslim graveyard at end of Ramadan.

CHINA, Lanzhou, Oil Refinery with burn off and polluted sky.

China, Gansu, Lanzhou, Liujiaxia gorge and dam on the Yellow River.

Loess eroded valleys and terracing for crops.

Moslem boy wearing velvet beaded cap

Group of muslim boys outside mosque.

Muslims in Mosque praying at Ramadam