Affected by the cold wave, Zhangjiajie Tianmen Mountain, Hunan Province appeared on top of the all over the mountains and plains Hard rime wonders.
The Peak Cliff Hill Cliff Path is the best place to observe the Hard rime. Walking between the cliffs, shows beautiful scenes of rime along a cliff Plank Road.
Hard rime is a white ice that forms when the water droplets in fog freeze to the outer surfaces of objects. It is often seen on trees atop mountains and ridges in winter, when low-hanging clouds cause freezing fog. Soft rime is less dense than hard rime and is milky and crystalline, like sugar.
Zhangjiajie Tianmen Mountain 1518.6 meters above sea level, is the highest mountain in Zhangjiajie, peak temperatures perennial than the urban areas 6 to 8 degrees Celsius. Every year from late November to early March the following year, Tianmen Mountain is the best time to watch the fog.