COMBAT OUTPOST PASERLAY, Afghanistan — Once again, it’s time to get dirty. Marine Corps Times arrived at this dusty outpost today, moving in on a convoy from nearby Forward Operating Base Geronimo. That capped a 12-hour period that also saw photographer Colin Kelly and I hop a helicopter to Geronimo from Camp Leatherneck, the Corps’ largest base here in Helmand province. We’ve definitely moved to a place where things should be interesting. Weapons Company, 1st Battalion, 1st Marines, out of Camp Pendleton, Calif., is based here in Trek Nawa, a volatile rural section of Helmand nestled between Marjah and Nawa…