This is Mt. Gayasan, which I visited yesterday.
The name seems gentle, but it felt more difficult than Chiak or Wolak.
It was so foggy that there was no view at all, but the hazy feeling of snow and fog...
When I passed under a rock, I heard a rumbling sound.
A 30cm stone grazed my left elbow and hit my backpack.
I was surprised when I fell on the hiking trail.