Kelam, Granite monolith in Sintang, Indonesia
Kelam is a granite mountain summit in West Kalimantan, Indonesia, rising as a large bare rock dome over the flat surrounding landscape. Its sides drop steeply and nearly vertically, making the exposed stone visible from a great distance across the lowlands.
A German botanist made several visits to the mountain in the late 19th century and recorded its plant species and geological features. His work brought the area to the attention of scientists beyond Borneo for the first time.
The name Kelam means dark or gloomy in the local language, which reflects the heavy, looming appearance of the rock face. Visitors climbing the granite surface can see how the bare stone contrasts sharply with the flat forest land below.
The town of Sintang is the closest base for starting the route to the summit, and most visitors begin their journey from there. Facilities along the way are scarce, so it is worth bringing enough water and supplies before heading up.
A carnivorous plant grows on the bare granite near the top that is found nowhere else in the surrounding region and survives only on this type of exposed rock surface. It can be spotted during a climb of the upper sections if you scan the stone carefully.
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