Anyone reaching the Swedish capital of Stockholm by boat will pass numerous small and large islands. After heavy rainfall, a colourful rainbow appears in the sky. The Stockholm Archipelago is made up of around 30,000 islands, skerries and cliffs stretching 80 kilometres east of the city centre into the Baltic Sea. Some of them are inhabited. Taken 12.06.2017. Photo: Peter Zimmermann/dpa-Zentralbild/ZB | usage worldwide