natural tunnel वाक्य
"natural tunnel" हिंदी में natural tunnel in a sentenceउदाहरण वाक्य
- According to local oral history, the Dogon were relatively undisturbed by the French colonial powers due to the existence of a series of natural tunnels weaving through the Bandiagara Escarpment, which only the Dogon know about, and thus were able to use these caves to surprise and drive away any aggressors.