http://www.guns.com/2018/01/08/80-block ... ona-video/
Unearthed last October by a construction crew in Pine near Strawberry, the explosives were found in plastic tubes buried about five feet underground. In all, the ATF cataloged 80 1.25-pound blocks of C4 plastic explosives in the form of M112 demolition charges, nine M18A1 Claymore anti-personnel mines with M57 firing device “clackers” and a roll of det cord