A section of the Yuxi-Mengzi Railway (the southern portal of  the Xiujia'ao Tunnel (徐家垇隧道)), north of Yema Village (Lihaozhai township, Jinshui County, Yunnan), seen from Hwy S214.
<a href="//commons.wikimedia.org/wiki/User:Vmenkov" title="User:Vmenkov">User:Vmenkov</a>
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<span class="int-own-work" lang="en">Own work</span>