A helicopter lands for an emergency medical evacuation while Marines and Afghan national army soldiers with Bravo Company, 1st Battalion, 6th Marine Regiment, provide security and prepare to provide covering fire Feb. 13 on the outskirts of the city of Marjah, Helmand province, Afghanistan. Marines with Bravo and Alpha Company, 1/6, inserted into the city at night by helicopters as part of a large-scale offensive aimed at routing the Taliban from their last-known stronghold in Helmand province.