Brigadier Gen. James W. Lukeman, commanding general of 2nd Marine Division, rides in a UH-60 Black Hawk helicopter for a command visit while observing rounds impact during fire missions as part of the field operation Rolling Thunder, May 12, 2014. During the visit, both Lukeman and Sgt. Maj. Bryan Zickefoose, sergeant major of 2nd Marine Division, observed all aspects of 10th Marine Regiment from the battery level all the way up to the regimental level.