Favorite Trains YouTube Chanel ?

[MLW]

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What is your favorite Train Youtube [video] Chanel for model and prototype ?

Personally for HO scale Model I like this one <!-- m --><a class="postlink" href="https://www.youtube.com/channel/UCuHUiwex0_DCDy4y8vEo7bA">https://www.youtube.com/channel/UCuHUiw ... y4y8vEo7bA</a><!-- m -->

For Protoytpe ( that I use for references) it is this one: <!-- m --><a class="postlink" href="http://https://www.youtube.com/channel/UCYDfml-PFUyez8eUc-V-igQ">http://https://www.youtube.com/channel/ ... 8eUc-V-igQ</a><!-- m -->