How Do Solid Steel Train Wheels Get Repaired? | Arctic Ice Railroad

Solid steel train wheels and tracks need to be constantly repaired, especially in the harsh arctic environment and this is how it gets done. 🇬🇧 Catch full episodes of your favourite DMAX shows on discovery+: https://bit.ly/2R1s3Un Subscribe to DMAX for more great clips: https://bit.ly/2Fuweyc Like DMAX on Facebook:   / dmaxuk   Follow DMAX on Twitter:   / dmax_uk                 Watch DMAX UK on Freeview 39, Freely 39, Sky Glass & Stream 146, Sky Scotland 158, Sky ROI 162, Sky Glass & Stream ROI 147, Virgin Media 169.