13 April 2011 - Genève, Crets-de-Champel, Avenue de Miremont. The terminus of line 3. 670 is one of the Saurer-Hess trolleybuses.Genève, Crets-de-Champel, Avenue de Miremont. The terminus of line 3. 670 is one of the Saurer-Hess trolleybuses. Autor: j.nordlund