- Sipisopiso
The Sipisopiso is a plunge
waterfall in the Batak highlands ofSumatra . It is formed by a small underground river of the Karo plateau that hurls itself from a cave in the side of thelake Toba caldera some 120 meters (360 feet) down to lake level. Sipisopiso is a well-knowntourist attraction and a nearbyvantage point offers great vistas of the fall and the lake.
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