On the way to Heidenheim we made an overnight stop at Immendingen close to the river Danube, where the river disappears in the ground.
In Heidenheim, or more precise in Heldenfingen, the travellers meetup is being held there since many, many years. It's not a big meetup, between 30 and 50
vehicles are joining the event. This event is very informal and backed with interesting travel presentations and nice people. So we made some new contacts and got some useful information
for our preparation of the Panamericana.
On the way back to Switzerland we passed Blaubeuren, famous for its river source "Blautopf". This source shines with unbelievable colours.