Buck Road has an easy series for the numbers, a mini power trail. The caches along this road are named for famous and different types of Bucks.
Buck Private is an informal term for a private in the U.S. Army or Marines, particularly emphasizing the lowest rank in the military. It's essentially a way to highlight that this is the starting point for enlisted personnel. The term "buck" here doesn't refer to a male deer or animal, but rather to the idea of someone "bucking" or striving for advancement, often implying ambition or a desire to move up the ranks.