Mt. Rushmore Is So High That You Can Even See the Back From Canada

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That is something I did not know, but here a telescopic photo taken from a hilltop near Regina, Saskatchewan:

UPDATE: We have been contacted by a group of geologists and geographers from South Dakota. They told us that the entire Mt. Rushmore landform is actually two geographic features together. The front is still termed Mt. Rushmore while the back is more accurately termed Seymour Butte.