Yu-Gi-Oh! Duelo de Monstruos 1x163

The train derails and plummets into a chasm, leaving Yugi and Anzu totally lost in the Rocky Mountains! Not only do they have to make their way back to civilization, but Yugi is about to embark on his greatest spiritual journey yet when he meets the mysterious Ironheart! Yugi is on a vision quest where he must travel through a past of evil to find and conquer his greatest foe... himself!