SUMP EXPLORE 1 (SUNGAI BAWAH TANAH YANG HILANG)
Sump Explore Tracing a Lost Underground River In this video, we explore the sump point/water flow of a surface river that disappears and reappears on the surface or within a cave system tunnel. Extraordinary water potential and unique karst landscape conditions, with rivers and streams appearing and then disappearing again. Video of a river system: 1. Kali Gede Cave: • GUA KALIGEDE (Piton, Punung, Pacitan) 2. Gubahan Cave: • GUA GUBAHAN (Wareng, Punung, Pacitan) Thank You God Almighty Sekar Donorojo Village Government, Pacitan Bang Jecko Klegok Punung Family #speleology #karst #luweng #gunungsewu #hydrology #caving
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