Heundeulbawi (Magic Rocking Rock)

 In front of Gyejoam Hermitage and under the Ulsanbawi Rock, there is the famous Heundeulbawi Rock, also known as Sobbulbawi or Ugakam, meaning "ox-horn rock." Heundeulbawi is one of the eight wonders of Mt. Soraksan because this large rock can be rocked back and forth without falling and it moves the same amount regardless of how many people are pushing it. Slightly taller than the height of an average adult, the circumference of the rock is such that three or four people holding hands must stretch in order to reach all the way around it.