Credits

Photographs and map data

Photographs of the places are from Wikimedia Commons, each under the licence named beside it, resized for this page. Map data © OpenStreetMap contributors (ODbL). Vector tiles by OpenFreeMap. Satellite imagery © Esri, Maxar, Earthstar Geographics and the GIS User Community. Routes by OSRM on routing.openstreetmap.de (FOSSGIS), computed once and stored with the page.