In this week's #RailNatter, I'm talking about all of the ways in which railway rails - yes, just the rails themselves - give up and stop holding trains up in the air.

What's a squat? Fatigue got you down? Want to crack gauge corner cracking? Well, this is the episode for you...

Join LIVE to ask your questions and I'll do my best to respond!

*we won't be covering one hundred failure modes

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