Gr-20-ortu-di-u-probbu-carrozu-15.jpg
en
Gr 20 ortu di u probbu carrozu 15, Hiking and footpath signs of GR20, GR 20 between Ortu di u Piobbu and Carozzu
commons
ja
ピオッブーとカロズの間のGR20のハイキングと歩道標識
commons_translated
general relativity grizzled relativity gracile