1.   Some of the experts say they fear that the force of a historic-size flow could damage or even destroy the dam.

2.   It is not clear whether his forces are capable of destroying the dam or, if they do, how much damage it would cause.

3.   In Paju, a dam was destroyed, unleashing mudslides.

4.   A huge area of Paju county, north of Seoul, was flooded after a dam was destroyed, unleashing mudslips over dykes.