https://sl.eferrit.com/xinjiang-qanat-sistem-turpan-oaze/
Xinjiang Qanat sistem Turpan Oaze
xinjiangqanatsistemturpan
https://www.twicenovel.com/secrets/qanat
QANAT
Ancient built underground water channels, leading down from uplifted water reservoirs inside mountains or hills. Found typically beneath deserts in Iran,...
qanat