Guraigol (Hantan River UNESCO Global Geopark)
302 Unsan-ri, Changsu-myeon, Pocheon-si, Gyeonggi-do
Guraigol, also called Gulbawi, is a compound word of 'gul' (cave) and 'awi' (rock), named because the gorge resembles a cave when vegetation is lush in summer. It is a small basalt gorge formed in a …