The River Thièle, or Thielle, in german Zihl, is a tributary to the Aare River, in the Swiss Seeland. The Thielle results from the merging of the river Orbe and river Talent, northeast of the little city of Orbe in the Swiss Canton of Vaud. It flows as a channel northeastwards through an intensively cultivated plain called `Plaine de l`Orbe` a......