Sibolon is an island in the Philippines. [1] In 1848, its elevation was recorded at 148 feet (45 m), and it was noted as being unsafe for ships and boats to approach at that time. [2]
Sibolon is an island in the Philippines. [1] In 1848, its elevation was recorded at 148 feet (45 m), and it was noted as being unsafe for ships and boats to approach at that time. [2]