The Calbiga Caves have one of the largest cave systems in Asia. Spelunkers and rugged explorers can explore this underrated ...

The Philippines has more than 3,100 known caves, and the largest of them all stands in Samar: the majestic Langun-Gobingob Cave. Located in the town of Calbiga and covering some 2,968 hectars, it has ...

Inside Langun-Gobingob Cave in Samar, these flowstones ... and it is often visited by typhoons. Although the Philippines’s third largest island exudes rugged beauty, its real value as an ...

Despite all those years of exploration, still each year, courageous cave explorers discover new tunnels and rooms underground and thereby stretch the known limits of the world's longest and ...