![f6707aa7d7a746d2dcb0349396c3ab3a](https://utterbuzz.com/wp-content/uploads/2022/04/f6707aa7d7a746d2dcb0349396c3ab3a-640x360.jpg)
Researchers in Spain’s arid Southeast are working to restore Islamic-era acequias, canals that form an irrigation system in Andalucia’s Sierra Nevada mountains.
Researchers in Spain’s arid Southeast are working to restore Islamic-era acequias, canals that form an irrigation system in Andalucia’s Sierra Nevada mountains.