Hellow guys, Welcome to my website, and you are watching The GPO Amethyst Cargo Ship (Full Episode) | Superstructures: Engineering Marvels | Nat Geo. and this vIdeo is uploaded by National Geographic at 2024-12-21T08:00:58-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.