The most common and most likely answer to this crossword clue is the 8 letter word RUSHMORE
I've seen this crossword clue in The Guardian
R
U
S
H
M
O
R
E
More clues leading to the result RUSHMORE
- Romeo with American mobile home crossing river to get to mountain in the Black Hills of Dakota
- Quicken as Mount?
- Mount charge again
- Rocky situation faced, so to speak, by four presidents?
- Be less patient where facial sculpting is evident
- Rock figureheads here keep quiet probing suspect money
- Railroad added to a tourist spot in South Dakota
Buddy explains!
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.