Along the red and blue lines across the border of the Vltava-Lab watershed

In beautiful sunny weather with a blue sky overhead, my wife and I set off from the railway station in Zruč nad Sázavou to the north. After a morning coffee at a Vietnamese place at the station, served in a plastic cup with a handle, you will reach the crossroads. A little to the left in front of you, after the crossing, on the opposite side of the road is a signpost of red routes. Ours next door along the asphalt road along the Ostrovský stream. After…