Buniayu Cave is a tourist destination area known for its caves adventure. Located on an area of approximately 10 hectares, Buniayu is located in the village of Kerta Angsana, Sukabumi, West Java, Indonesia. Name origin The cave was better known as Cipicung cave because its location is within the area of Cipicung village. It is known as Siluman cave by spelunkers. Since the Perum Perhutani took over the management of this area, on 26 February 1992, the name of the cave was changed to Wana Wisata Buniayu Cave. Buniayu name itself is taken from the Sundanese language which consists of the word "Buni" which means "hidden" and "Ayu" which means "beautiful". Therefore, Buniayu means "hidden beauty". History Since 1992, the resort is operated by Perum Perhutani Unit III Jawa Barat (West Java) and Banten. There are two caves in the area, namely Goa Angin (Wind Cave) and Goa Kerek (Kerek Cave). Goa Angin or Wind Cave is used for general interest tourism, while Goa Kerek is used for special interest tourism. Wind Cave Wind Cave is a horizontal cave with the approximate distance around 300 meters or around 1.5 – 2 hours (backtrack). The cave is open to public because, to enter, the visitor would not require special equipment. Tunnel Depth of vertical hole: Non vertical Area of chamber (room): Varies at some point Horizontal alley length: ± 300 m (travel time 2 hours round-trip) Hallway width: 1 – 20 meters Ceiling height: 2 – 25 meters on average from the cave floor Waters River width: 1 – 2 meters River water level altitude: 0.5 – 3 meters (high intensity rainfall), 15 cm (dry) Diameter of the lake: None Depth of lake: None Waterfall height: None Types of ornaments Stalactite, shaped like a spear Stalagmites, located always under the stalactites Drapery, shaped like a shark's fin Gourdam (baby gourdam, micro gourd), dome-shaped with a surface resembling a patch of rice fields Canopy, shaped like an umbrella Flow stone, shaped like a frozen waterfall Column, shaped like a pillar (originally from stalactite and stalagmite that have been fused) Types of biota Crickets bat (megachiroptra) Spider Fish Shrimp Lizard Swallow (Collocalia) General condition of the tunnel Wet with 60 – 70% humidity and temperature around 22 – 25 °C Climb angle between 30 ° - 45 Kerek Cave To enter Kerek Cave, visitors will need special equipment. Kerek Cave is a cave