The river under sea

墨西哥 Tulum 以南17公里，有一处神奇的水下河 。是滴，不是地下河。这个名为 Cenote Angelita 的水下河景点（官网）的美丽景色最近被专业潜水员兼摄影师 Anatoly Beloshchin 拍摄得到。
这个神奇的地方从水面下潜30米时还是淡水，但30到60米盐分开始增多，到最底下竟然出现一条河，四周落叶流动，落英缤纷！
其实这并非是一条真正意义上的河流，稍微有点科学知识就可以知道里面流动的肯定不是水，潜水员们发现那是硫化氢屏住呼吸.

Mexico, 17 kilometers south of Tulum, there is a magical underwater river. Is a drop, not underground river. This underwater river, called Cenote Angelita Attractions (the official) has recently been the beauty of professional diver and photographer Anatoly Beloshchin be taken.
This magical place to dive 30 meters from the surface when or fresh water, but 30-60 m salinity began to increase, to the bottom went so far as a river flows around the fallen leaves, fallen flowers!
In fact, this is not a real river, a little bit of scientific knowledge to know which is certainly not the flow of water, divers have found that it was hydrogen sulfide hold your breath