Short20221 min1920×1080

Herausforderung Wasserversorgung aus Karstgrundwasser

ZDF/Terra X/R. Marel/I. Gesang/SpiegelTV/Jochen Schmidt

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About

Water seeps into countless crevices and holes in the karst landscape. It is often not clear which paths it takes. Around 270 caves have been discovered and developed in northern Vietnam. But the water rarely rises to the surface.

Archive
Wikimedia Commons, in Wikimedia Commons
Licence or status
CC BY 4.0, as the Wikimedia Commons states it.
Credit
ZDF/Terra X/R. Marel/I. Gesang/SpiegelTV/Jochen Schmidt
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