Only problem was we didn't have time to prep a steam engine for a proper run so instead we chose the heaviest radio control diesel, the NDLR Stanway works Ruston Czezowski Castle

It may not be the most obvious choice of motive power, but we needed radio control and this is the heaviest and most powerful loco we have. A LOT of charging the drifts saw half the line cleared before we retired indoors to warm up.
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