Home›Cave geology›blue hole🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ7180402· pop 27· linked from 611 articlesblue holemarine sinkhole or cavernWikidata factsImageGreat Blue Hole.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 27 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीAzerbaijaniConnectionskarstEntityanoxic watersEntityCategoriesCave geologyMarine geologySea cavesSinkholesUnderwater diving sites