Upstream of the Jizera

We go to Venice nad Jizerou, via Černý Most by bus. My route leads to the local castle and toy museum, from there to the ruins of Dražice Castle. Around the Dražické weir and around the Stará Jizera natural monument, we will come to the small village of Horky nad Jizerou. Here I am interested in the church of St. Mikuláše and the local castle, which serves as a secondary vocational school. From Horek, the path continues upstream and along the river bank...