high altitude
Mauritania
islands
temperate
polar
Montserrat
waterfalls
Lesotho
Venezuela
Oceania
Saint Pierre and Miquelon
Mongolian Plateau
Red Cedar
aurora borealis
Antarctica
cities
🔍
castles at Barruera, Spain
Castillo de Sibirana
wikipedia
Torre de Biel
wikipedia
Castell de Viu de Llevata
wikipedia
Erillcastell
wikipedia