🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربية中文日本語EntityQ818322· pop 18· linked from 9 articlesBentley Subglacial TrenchvalleyWikidata factsImageAntarctic profile hg.pngSources (1)wikidata.orgvia Wikidata · CC0On the mapAvailable in 18 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBahasa IndonesiaCebuanoConnectionsExtremes on EarthEntitygeographic coordinate systemEntityCategoriesDepressions (geology)Landforms of Marie Byrd LandValleys of Antarctica