Estonia
remote
Europe
waterfalls
France
Sahara
Ukraine
islands
Algeria
Erie Canal
aurora borealis
North-America
French Polynesia
high altitude
outdoor
nordic skiing
🔍
caves at Korçë, Albania
Cave of Treni
wikipedia
![Shpella e Trenit](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 450 280"%3E%3C/svg%3E "Die beiden Eingänge der Höhle von Tren, Südostalbanien")
