This week's Pipeliners Podcast episode features pipeline historian KC Yost returning to the podcast for Part 2 of a discussion about the history of the pipeline industry with host Russel Treat. In this episode, you will learn about pipeline routing and the history behind it, topography and how it impacts the industry, and KC's work history with technological advancements in geo mapping. You will also hear about working in the pipeline industry now and how it compares to years past.