Soldiers with the 173rd Airborne Brigade Combat Team, 1st Squadron, 91st Cavalry Regiment, Comanche Troop move to the landing zone where they will be picked up by Helicopter to return to Combat Operating Post Kherwar following Operation Herat III Oct. 7. The purpose of Operation Herat III was to deliver a swing set to the school yard of Pansh Pai village, Kherwar District, Logar province, Afghanistan.