天坑
Manantial de la Aleta
A deep Taíno ritual sinkhole inside Parque Nacional Cotubanamá, with a hydrogen sulfide layer and oxygen-free deep water. Known from archaeological diving; no public diving access is published.
Small openings in the forest floor lead into a chamber that falls 16 m to a round pool about 40 m wide. Below the surface a debris mound rises to 34 m and slopes down to 73 m. Archaeological divers mapped and recovered Taíno pottery and rare wooden objects from its slopes.
The site is documented as an archaeological research location inside a national park. No recreational access, guide service or permit procedure is published.
环境
Clear water to 10 m, a milky sulfide layer to about 20 m, then clear, dark and oxygen-free water to 73 m; about 24 °C; no measurable flow.
环境条件
Hydrogen sulfide layer from about 10 m and anoxic water below about 11 m (2002 study).
典型范围来自已发表资料，不代表当前实际状况。
仅供方位参考，不可用于导航。空心圆点为大致位置。
本页所有信息及其来源 (6)
| 信息条目 | 状态 | 来源 |
|---|---|---|
| The chamber drops 16 m to a pool about 40 m in diameter; a rubble mound top lies at 34 m and its slopes reach 73 m. | 已核实 | [1] |
| The maximum depth is 73 m below the water surface.2002. | 已核实 | [1] |
| Water temperature is a fairly constant 24.2 °C.2002. | 已核实 | [1] |
| A sulfide-laden layer from about 10 m blurs visibility until about 20 m; the water is anoxic below about 11 m. | 已核实 | [1] |
| The site is within the national park; the published work describes research diving only.No current access rules found. | 已报告 | [1] |
| The site is 20 km from the Padre Nuestro complex and 5 km inland from the nearest shore.Coordinates withheld for an archaeological site. | 已核实 | [1] |
已核实：来自我们直接查阅的官方或主要来源。已报告：仅来自二手来源。来源存在冲突：注释中列出两种版本。可能已过时：我们找到的最新来源已有一定年代。
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