Phys.org
At the foot of Pakistan’s impossibly high mountains whitened by frost all year round, farmers grappling with a lack of water have created their own ice towers…
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Artificial glaciers boost water supply in northern Pakistan
Bong Wrona
05:19
At the foot of Pakistan’s impossibly high mountains whitened by frost all year round, farmers grappling with a lack of water have created their own ice towers…
