The entire Mount Rushmore National Memorial covers over 1,200 acres. Each of the four heads is 60 feet tall, and each eye is 11 feet wide. The entire project cost a little less than $1 million. Did you find the 3 changes? Click to see the next puzzle.
The US Park Service assumed control of the Mount Rushmore National Memorial in 1933, eight years before construction was completed, and they continue to manage the monument today.