Running down 97 limestone steps, Pha Charoen Waterfall is a graceful and soothing sight to behold. Situated among the mountains of Namtok Pha Charoen National Park in Thailand’s northwest, the waterfall looks like a grand staircase elegantly flowing through the surrounding forest. It’s quite easy to get the best view of the waterfall by taking a very short walk from the road, but there are also trails that bring you further up along its many levels. The good news is that it’s just one of many waterfalls in Thailand along the so-called “Death Highway” between Mae Sot and Umphang by the Myanmar border.