CT scan showing radiofrequency ablation of a liver lesion. RFA may be performed to treat tumors in the lung, liver, kidney, and bone, as well as other body organs less commonly. Once the diagnosis of tumor is confirmed, a needle-like RFA probe is placed inside the tumor.
After the completion of the iron staircase in the monument's interior, the Washington Monument was first accessible to the public in 1886, closed much of 1887 until it could be better protected from vandals, and reopened in 1888 with a public elevator.
Facts About Mount Rushmore. 1  Thomas Jefferson was originally started on George Washington's right. 2  It took 14 years to complete Mount Rushmore. 3  No one died while building Mount Rushmore.  The sculpture cost $989,992.32 to 1  build. There is a cave behind the carving called the Hall of Records..  George Washington's face is 60 feet long.