The National Memorial of Mount Rushmore is a enormous

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Rushmore Mount
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The National Memorial of Mount Rushmore  is a enormous sculpture above a granite hill called Rushmore in the Black Hills area, south Dakota, USA.  Mount Rushmore Depicts  the faces of four American presidents: George Washington, Thomas Jefferson and Theodore Roosevelt and Abraham Lincoln.
Between October 4, 1927, and October 31, 1941, Jotzon Burgelom, with about 400 workers carved the sculptures at a height of 60 feet, equivalent to 18 meters, and he choosed  these  presidents  to represent the  the first 150 year of American history.
In 1933, Mount Rushmore subject to the jurisdiction of the service of national parks, and the engineer Julian Spoots helped in the project development by improving its infrastructure, He developed the tram even to able the workers to reach Mount Rushmore summit , by July 4, 1934,  the face of Washington was completed, as the face of Thomas Jefferson was completed in 1936, and the face of Abraham Lincoln on September 17, 1937.
Burgelom was selected these presidents because of their role in the preservation of the Republic and expand their territory, and it was supposed to the face of Thomas Jefferson to appear in the region to the right of Washington, but after the start of work there, they  revealed that the rock is not suitable to do that ,So they blew the face of Jefferson using dynamite and they  began carving a new form to the left of Washington.
The only way for the Sculptors to complete their work was by remove  the stones where they were not allowed to use any other materials to form the faces, and (Burgelam)  use of the dynamite to get rid of the large pieces of granite stone, and after carving rocks on an oval shape, sculptors began to work and carved the faces of four presidents.
The Sculptors used  the drilling machines to get the facial features in addition to using a chisel to get rid of appendages and then used a pneumatic hammer to reach a white and smooth surface, Therefore, the Mount Rushmore is a priceless masterpiece.

 
 Mount Rushmore is one of the largest elements of the tourist attractions in the state . Every year it visited by  2185447 people.
Mount Rushmore is often portrayed in the media, film and popular culture. As these statues and memorial used as a location of a chase scene  in the film for Alfred Hitchcock in 1959 in the name of the north-west
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