The 4,500-foot long segment plunges vertically from an elevation of about 2,800-feet above sea level at the top, to about 1,000-feet above sea level at the bottom., 1976-11, PCA0002-3b-21, Folder: PCA0002-3b. Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977, PCA 2. Alaska State Library - Historical Collections Finding Aids. https://alaska.libraryhost.com/repositories/2/archival_objects/17651 Accessed February 22, 2025.