Drilling and dynamite
Very carefully 💣💥
By using drilling and dynamite
https://en.m.wikipedia.org/wiki/Mount_Rushmore gives an overview of the history of Mt. Rushmore.
Drilling and controlled explosions with dynamite.
Man power and power tools, took 17 years to do. Kinda scary bow they did it in the 1940s
Thanks! Your answer is awaiting moderation.
Why Did ''Washington,Jefferson,Roosevelt,Lincoln''is in the Mount Rushmore and When Was It Build?
Read More