수백만 전의 인간 발자국으로 보이는 바위

Going by geologists’ estimation of the age of the rock formation, the “footprints” could be about 3.1 billion years old. It has proved a brain teaser for geologists who have struggled to explain them. But for locals, the explanation is simple — it is the footprint left behind by a supernatural being in the distant mythical past.