Maroaga Cave, Sandstone cave in Presidente Figueiredo, Brazil
Maroaga Cave is a sandstone formation in the northern Amazon region of Brazil featuring a network of underground passages and tunnels. Inside, mineral deposits have formed stalactites hanging from the ceiling and stalagmites rising from the floor over thousands of years.
The cave was named after a Waimiri-Atroari leader who sheltered there during the BR-174 highway construction in the 1960s. This naming reflects the indigenous people's deep presence in the Amazon region during a time of major infrastructure development.
The cave is named after a tribal leader and sits within a protected area where indigenous communities maintain their traditional way of life. Local families have deep roots here and continue to use the land as their ancestors did.
The cave is only accessible with local guides who know the passages and can ensure visitor safety underground. Wear sturdy shoes with good grip and bring a flashlight or headlamp, as the ground can be slippery in wet areas.
A continuous waterfall flows from the cave entrance year-round, even during the dry season when other waterfalls in the region dry up. This reliable water source persists because groundwater constantly feeds through the porous rock layers underground.
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