Footage was captured of Tibetan antelopes crossing the Wubei Bridge of the Qinghai-Tibet Railway on their breeding journey.

Every year from May to early July, pregnant Tibetan antelopes from the Tibet Autonomous Region, Qinghai Province and the Xinjiang Uygur Autonomous Region travel hundreds of kilometers to the antelopes' "delivery room" – Zonag Lake in northwest China's Hoh Xil Nature Reserve.

(Cover image via VCG)

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