点评:Ijen Crater is a crater located on Mount Ijen, East Java, Indonesia. This crater is famous for its blue fire that appears at night and its turquoise crater lake ¹.
Ijen Crater has a diameter of about 722 meters and a depth of about 200 meters. This crater lake has a very low pH, which is around 0.3, making it very toxic and uninhabitable by living things ¹.
In addition, Ijen Crater is also famous for sulfur mining carried out by traditional miners. They bring sulfur obtained from the crater to the top of the mountain to be sold ¹.
If you want to visit Ijen Crater, there are several tour packages available, such as a 3-day tour package from Surabaya or Bali ². Make sure you prepare yourself well before traveling, because the terrain to be traversed is quite difficult and the weather is unpredictable.
翻译:伊真火山口是位于印度尼西亚东爪哇伊真山上的一座火山口。这座火山口以夜间出现的蓝色火焰和绿松石色的火山口湖¹而闻名。
伊真火山口直径约 722 米,深度约 200 米。这座火山口湖的 pH 值非常低,约为 0.3,因此非常有毒,不适合生物居住¹。
此外,伊真火山口还以传统矿工进行的硫磺开采而闻名。他们把从火山口获得的硫磺带到山顶出售¹。
如果您想参观伊真火山口,有几种旅游套餐可供选择,例如从泗水或巴厘岛出发的 3 日游套餐²。请确保在旅行前做好充分的准备,因为要穿越的地形相当困难,天气也难以预测。