Třebíčsk through the defunct spa to the mysterious Klučovská mountain

We recently discovered that an interesting new tourist route has been created in Vysočina: a circular yellow sign around Třebíč.
And so we set out to explore a part of this unknown route and as a starting point we chose the town of Vladislav, i.e. the last train stop before Třebíčí, from where we last walked a few years ago through the red valley along the river Jihlava and the railway line, which was quite overgrown and not very...