Luk Ulo River in Kebumen, Central Java, Indonesia is a place where the most completely geological sites around the world, Karangsambung Geopark, is in upstream of this river. by: Toto |
Luk Ulo River in Kebumen, Central Java, Indonesia is a place where the most completely geological sites around the world, Karangsambung Geopark, is in upstream of this river. by: Toto |
