Bruce Rogers (Left) and William Mackie, geoogists in the U.S. Army Corps of Engineers Nashville District, begin canoeing on the Cumberland River in Harlan, Ky., May 4, 2018 on Leg 1 of a 650.4-mile journey of the Cumberland River. The objective of navigating the waterway was to celebrate the 130th Anniversary of the U.S. Army Corps of Engineers Nashville District, reflect on the development of the Cumberland River Basin, remember the past, enjoy the present, and dream about the future of the waterway that is vitally important to the region.