⛰️🕳️🚇💧🌱

#qanat #karez #falaj #underground aqueduct #water tunnel #mountain water #irrigation #access shaft #subterranean channel

⛰️🕳️⋯🕳️🚇💧

#qanat #karez #falaj #access shaft #well shaft #underground channel #tunnel ventilation #water system structure #mother well