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## Data Sources
- [OpenMapTiles](http://openmaptiles.org/) as vector data source
-- [Natural Earth Tiles](http://naturalearthtiles.org) for relief shading
+- [Natural Earth Tiles](https://klokantech.github.io/naturalearthtiles/) for relief shading
- [Maki](https://www.mapbox.com/maki-icons/) as icon set
## Map Design