Marines' training involves explosions

CAMP PENDLETON – Explosions may be heard around Camp Pendleton today, Feb. 13, as Marines begin a training exercise involving mine-clearing line charges.

During the three-day training exercise, Marines will use 1,750 pounds of C-4 explosives to create a breach in minefields under simulated combat conditions, according to Camp Pendleton officials.

The sound of explosions may be heard up to 50 miles away depending on atmospheric conditions, base officials said.