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Elephants prepare to cross the Rapti river in Sauraha, a tourism hub in southwest Nepal's Chitwan district, Dec. 30, 2018. (Xinhua/Sunil Sharma)
Elephants prepare to cross the Rapti river in Sauraha, a tourism hub in southwest Nepal's Chitwan district, Dec. 30, 2018. (Xinhua/Sunil Sharma)