Kerala Horizontal well | Surangam are cave like well excavated in mountains

Surangam (tunnel) is a horizontal cave or well excavated in the mountains with super-condensed soil or rocks. The excavation itself is a tedious endeavor undertaken by generally 2 people. One for excavating and the other one to transport the the debris out. No machines are used as until now. The whole project takes many years to complete. Water from the surangam is quite cool and pure as it is away…

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