Tomas Pueyo on Twitter: "Meanwhile, northern Europe has the vast Northern European Plain: flat and with slow rivers flowing from the southern mountains, it has the highest density of natural navigable waterways
![Elevation map of the EU - you can clearly see how mountain ranges make up borders, except in Romania [OS] [OC] [1280x1069px] : r/MapPorn Elevation map of the EU - you can clearly see how mountain ranges make up borders, except in Romania [OS] [OC] [1280x1069px] : r/MapPorn](https://preview.redd.it/ofxhcz5jx1mx.png?auto=webp&s=68936ffd268cb1fa2896c693601562a91ba209db)
Elevation map of the EU - you can clearly see how mountain ranges make up borders, except in Romania [OS] [OC] [1280x1069px] : r/MapPorn
![Beautiful Alpine Mountain Ranges, Central Europe Stock Photo, Picture And Royalty Free Image. Image 26936610. Beautiful Alpine Mountain Ranges, Central Europe Stock Photo, Picture And Royalty Free Image. Image 26936610.](https://previews.123rf.com/images/oleksajewicz/oleksajewicz1403/oleksajewicz140300515/26936610-beautiful-alpine-mountain-ranges-central-europe.jpg)