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Stargate Blue Hole
The single entrance to the Stargate fracture cave on South Andros: a rimmed inland blue hole on private land, with a hydrogen sulfide layer below the surface and large decorated passages beyond.
The entrance is a large opening a short walk from the road, with the water a few metres below the rim. Divers descend through fresh water and a hazy hydrogen sulfide layer into a deep shaft, from which a wide crack leads into the North Passage, a large tunnel with flowstone on the walls.
The site is on private land and is dived on organised trips with experienced guides. It is a deep technical cave environment rather than a daylight cavern.
環境
Deep inland fracture shaft and large tunnels; fresh water over salt water with a hydrogen sulfide layer; flowstone decoration.
コンディション
Hydrogen sulfide layer from about 15 m; trips run by the guiding operator in winter only.
公表資料からの一般的な範囲であり、現在のコンディションではありません。
方向確認用であり、ナビゲーション用ではありません。白抜きのドットはおおよその位置を示しています。
このページのすべての情報とその出典 (6)
| 情報 | ステータス | 出典 |
|---|---|---|
| The central shaft is about 340 ft (about 104 m) deep.2010 figure; operator says more than 330 ft in places. | 報告済み | [1] [2] |
| The entrance is about a 100 ft walk from the road, the water lies about 20 ft below the rim, and a crack at about 60 ft leads to the North Passage.Undated trip report. | 報告済み | [3] |
| A hydrogen sulfide layer begins about 50 ft (15 m) below the surface. | 報告済み | [1] |
| The entrance is on land held by a local family for generations.2010. | 報告済み | [1] |
| The operator offers Stargate on winter-only guided trips to South Andros.Provider claim. | 報告済み | [2] |
| Coordinates are for The Bluff settlement (GeoNames), not the entrance.Area-level only; private land. | 報告済み | [4] [2] |
確認済み：直接開いた公式または一次情報源による記載。報告ベース：二次情報源のみによるもの。情報が競合：注釈に両方のバージョンを記載。最新情報でない可能性あり：確認できた最新の情報源が古い。
上記のソースをもとに、独自の言葉でまとめています。 修正を報告する