Publié le 6 Avril 2016
Par U.S. Geological Survey (USGS) — Source: [1], fetched September 2006. Caption on this USGS web page was, "Blue Hole: Aerial view of the 400-ft-deep oceanic blue hole (Lighthouse Reef Atoll Blue Hole) located east of Belize.", Domaine public, https://commons.wikimedia.org/w/index.php?curid=1813649 Le...