Sgt. 1st Class Ronald Bostick, an observer coach/trainer for 3rd Brigade Engineer Battalion, 340th Infantry Regiment, 181st Multifunctional Training Brigade, right, instructs a Soldier on the proper technique to prepare a demolition charge April 27, 2022, at Fort McCoy, Wis. The Soldiers of 3-340th BEB conducted a demolition range in preparation for the unit’s upcoming summer exercise season with Army Reserve partner units.

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Keywords: army, demo, demolition, engineers, range, urban