EXTREME ROUTE

Visiting The Underground City Osówka with a guide. Historical Route plus, additionally, rafting in military landing boat, passing through the gangway of treasure hunters: over a system of footbridges, gangways, platforms and a bridge hanging over water / there is no other way. It is preferable for physically fit persons.

tr ex1

tr ex2   tr ex3

Visiting time approx.1,5 hours