Kraker Active member Jul 29, 2024 #1 There's a place in the Philippines called Puerto Princesa Subterranean River National Park where an underground river flows directly into the sea! It's like a hidden underwater world waiting to be explored.
There's a place in the Philippines called Puerto Princesa Subterranean River National Park where an underground river flows directly into the sea! It's like a hidden underwater world waiting to be explored.
