Photo and data credits

The photos on this website come from Wikimedia Commons; we use them under their licences. Thank you to the authors.

Hero image

The homepage and link previews use RadLes’s photograph of road I/44 below Červenohorské sedlo, CC BY-SA 3.0. For link previews, we cropped the photograph and added a dark gradient, logo and text. The original and licence are linked below under CervenohorskeSedloRoad1.

Photos

Changes: resized or cropped and re-encoded for the web, and cropped further on the page where needed. We share adapted versions under the same licence as the original.

Map data

The shape of road I/44 over Červenohorské sedlo comes from OpenStreetMap. We fetched it with a single Overpass API query and stored it with the website.

© OpenStreetMap contributors. The data is available under the Open Database License (ODbL). Retrieved: 2026-09-27.

The road shapes and places in the road catalogue come from OpenStreetMap too. How to use and get the data.

Fonts and icons

Geist and Geist Mono (Vercel) and Archivo (Omnibus-Type) under the SIL Open Font License 1.1. A few icons are based on the Lucide set (ISC licence).