. "44132469"^^ . . . . "Pozzo del Merro adalah sebuah lubang runtuhan yang berisi air di pedesaan timur laut Roma, Italia. Gua ini berada di dasar tebing kerucut berdiameter 80\u2013m, dengan kedalaman 392 m (1.286 ft). Gua ini adalah gua vertikal bawah air terdalam kedua di dunia (setelah Hranick\u00E1 Propast). Pada tahun 2000 dua ROV dikirim untuk menjelajahi kedalamannya; yang pertama, \"Mercurio (Mercury)\" mencapai kedalaman jelajah maksimum 210 m (690 ft) tanpa bisa mencapai dasar. ROV kedua, \"Hyball 300\", mencapai kedalaman 310 m (1.020 ft) tanpa mencapai dasar. Penyelaman ketiga pada tahun 2002 dengan robot \"Prometeo\" yang lebih canggih mencapai dasar pada kedalaman 392 m (1.286 ft), tetapi menemukan lorong sempit yang terus berlanjut secara horizontal."@in . "Pozzo del Merro (v p\u0159ekladu z ital\u0161tiny Studna Merro, p\u0159i\u010Dem\u017E merro je ji\u017E m\u00E1lo pou\u017E\u00EDvan\u00FD region\u00E1ln\u00ED v\u00FDraz pro propast) je zatopen\u00E1 propast v regionu Lazio ve st\u0159edn\u00ED It\u00E1lii. Nach\u00E1z\u00ED se na katastru m\u011Bste\u010Dka na \u00FAzem\u00ED metropolitn\u00EDho m\u011Bsta \u0158\u00EDma (d\u0159\u00EDve \u0158\u00EDmsk\u00E1 provincie), zhruba dv\u011B des\u00EDtky kilometr\u016F sm\u011Brem na severov\u00FDchod od historick\u00E9ho centra italsk\u00E9ho hlavn\u00EDho m\u011Bsta."@cs . "Il Pozzo del Merro \u00E8 una dolina carsica situata nelle campagne a nord di Roma, tra i Monti Cornicolani in Macchia del Barco e Macchia di Gattaceca, nel comune di Sant'Angelo Romano. Secondo i primi studi dell'Universit\u00E0 di Tor Vergata, non si conosce la profondit\u00E0 della cavit\u00E0, ma solo il limite massimo a cui le misurazioni sono giunte, ovvero 392 metri. Dalla sua scoperta, infatti, le sonde calate non hanno toccato il fondo e gli studi proseguono."@it . . "Pozzo del Merro"@cs . "Pozzo del Merro"@en . "Pozzo del Merro sinkhole - aerial view.jpg"@en . "Pozzo del Merro (v p\u0159ekladu z ital\u0161tiny Studna Merro, p\u0159i\u010Dem\u017E merro je ji\u017E m\u00E1lo pou\u017E\u00EDvan\u00FD region\u00E1ln\u00ED v\u00FDraz pro propast) je zatopen\u00E1 propast v regionu Lazio ve st\u0159edn\u00ED It\u00E1lii. Nach\u00E1z\u00ED se na katastru m\u011Bste\u010Dka na \u00FAzem\u00ED metropolitn\u00EDho m\u011Bsta \u0158\u00EDma (d\u0159\u00EDve \u0158\u00EDmsk\u00E1 provincie), zhruba dv\u011B des\u00EDtky kilometr\u016F sm\u011Brem na severov\u00FDchod od historick\u00E9ho centra italsk\u00E9ho hlavn\u00EDho m\u011Bsta."@cs . . . . "12.68045616149902"^^ . . . . "42.039298 12.680456" . . . . . . . . . "42.03929901123047"^^ . . "POINT(12.680456161499 42.03929901123)"^^ . . . "Pozzo del Merro is a flooded sinkhole in the countryside northeast of Rome, Italy. Situated at the bottom of an 80 m conical pit, at 392 m (1,286 ft) it is the second deepest underwater vertical cave in the world. In 2000 two ROVs were sent to explore its depths; the first, the \"Mercurio (Mercury)\" reached its maximum operative depth of 210 m (690 ft) without reaching the bottom. The second ROV, \"Hyball 300\", reached 310 m (1,020 ft) without touching down either. A third dive in 2002 with the more advanced \"Prometeo\" robot reached the bottom at 392 m (1,286 ft), but discovered a narrow passage continuing horizontally."@en . . . "2107"^^ . . . . "Pozzo del Merro adalah sebuah lubang runtuhan yang berisi air di pedesaan timur laut Roma, Italia. Gua ini berada di dasar tebing kerucut berdiameter 80\u2013m, dengan kedalaman 392 m (1.286 ft). Gua ini adalah gua vertikal bawah air terdalam kedua di dunia (setelah Hranick\u00E1 Propast). Pada tahun 2000 dua ROV dikirim untuk menjelajahi kedalamannya; yang pertama, \"Mercurio (Mercury)\" mencapai kedalaman jelajah maksimum 210 m (690 ft) tanpa bisa mencapai dasar. ROV kedua, \"Hyball 300\", mencapai kedalaman 310 m (1.020 ft) tanpa mencapai dasar. Penyelaman ketiga pada tahun 2002 dengan robot \"Prometeo\" yang lebih canggih mencapai dasar pada kedalaman 392 m (1.286 ft), tetapi menemukan lorong sempit yang terus berlanjut secara horizontal."@in . . . . . . "Pozzo del Merro"@it . "Pozzo del Merro"@in . . "1031856458"^^ . . . . . "Il Pozzo del Merro \u00E8 una dolina carsica situata nelle campagne a nord di Roma, tra i Monti Cornicolani in Macchia del Barco e Macchia di Gattaceca, nel comune di Sant'Angelo Romano. Secondo i primi studi dell'Universit\u00E0 di Tor Vergata, non si conosce la profondit\u00E0 della cavit\u00E0, ma solo il limite massimo a cui le misurazioni sono giunte, ovvero 392 metri. Dalla sua scoperta, infatti, le sonde calate non hanno toccato il fondo e gli studi proseguono."@it . "Pozzo del Merro"@en . . . . . . . . . "Pozzo del Merro"@en . . "Pozzo del Merro is a flooded sinkhole in the countryside northeast of Rome, Italy. Situated at the bottom of an 80 m conical pit, at 392 m (1,286 ft) it is the second deepest underwater vertical cave in the world. In 2000 two ROVs were sent to explore its depths; the first, the \"Mercurio (Mercury)\" reached its maximum operative depth of 210 m (690 ft) without reaching the bottom. The second ROV, \"Hyball 300\", reached 310 m (1,020 ft) without touching down either. A third dive in 2002 with the more advanced \"Prometeo\" robot reached the bottom at 392 m (1,286 ft), but discovered a narrow passage continuing horizontally. The sinkhole, similar to the Zacat\u00F3n cenote, was formed by volcanic activity eroding the carbonate rock."@en . .