From Calum. Thanks to Warthunder! Come join me on the battlefield: https://playwt.link/Calum Get Mark’s book! 👇 US- https://amzn.to/3mBIPsI UK – https://amzn.to/3L54CD2 Some extra behind the scenes footage on my Patreon! http://patreon.com/calumraasay The LeTourneau Overland Train (TC-497) was one of the longest, largest vehicles ever made. For years I’ve been obsessed with this strange machine, now…