The iconic rock formation of Bako National Park known as the “Cobra Head Sea Stack” collapsed yesterday, which is believed to be caused by big waves.

Sarawak Forestry Corporation (SFC) in a statement posted on their Facebook account today said the incident was first reported by a park guide at 4pm yesterday.

It said the recent big waves were the final act of erosion which had been happening to the coast of Sarawak for millions of years...