Joyce and Pete Cottrell, of N.H., were the first to backpack the entire official route of the American Discovery Trail, but they hiked segments out of sequence over two calendar years, finishing in 2003.

• 来自新罕布什尔州的乔伊斯和皮特·科特雷尔夫妇是第一个徒步完成"发现之旅"的人，但他们是在两年中分段旅行，直到2003年才走完这段旅程的。