日本、台灣、韓國、菲律賓、越南、香港、美國、法國、德國、馬來西亞、泰國、阿拉伯、柬埔寨、中國、澳門、賽普勒斯、新加坡、朝鮮、澳洲 ” The cave is easily warm with moderate humidity, and a small muddy stream flows by it. While specialised gear isn’t expected, it’s highly recommended to deliver protective gear to forestall soil and guano staining along with a trusty flashlight for navigati... https://rg8888.org/app/