석림, or "stone forest," refers to a natural formation characterized by tall, thin rock pillars that resemble trees. These unique geological structures are often formed through erosion and weathering processes, creating a stunning landscape that attracts tourists and researchers alike. 석림 can be found in various locations around the world, with notable examples in China and Korea. In Korea, 석림 is particularly famous on Jeju Island, where the volcanic activity has contributed to the creation of these striking formations. The area is not only a geological wonder but also a habitat for diverse flora and fauna, making it an important site for ecological studies and conservation efforts.