Tunnel Near The Eye Of The Needle

We had so much fun visiting the Mount Rushmore area.  There are several scenic highways in the area.  This video is part of the Needles highway.  The Needles name comes from the granite spires sticking up out of the mountain side.  A photo posted below is a piece of granite with a hole through one side.  That is called the "Eye of the Needle" and is within a few yards of the tunnel.