https://www.youtube.com/watch?v=-HLhjpSSETM&feature=youtu.be
How To Build An Underground House In Just 75 Days With Primitive Instruments In The Jungle Of South America.
The height of the dwelling is no more than 7 meters.
https://www.youtube.com/watch?v=-HLhjpSSETM&feature=youtu.be
How To Build An Underground House In Just 75 Days With Primitive Instruments In The Jungle Of South America.
The height of the dwelling is no more than 7 meters.