Greece
Ténéré
polar
remote
Venezuela
Antarctica
Sudan
Oceania
Cameroon
Plauer
waterfalls
nordic skiing
sightseeing
freeride skiing
outdoor
Svalbard and Jan Mayen
🔍
astronomical observatories at Hinteregg, Switzerland
Urania Sternwarte
15km
wikipedia
website
Eschenberg Observatory
27km
wikipedia
website