Mark Biello and Chris Hrubesh cover a volleyball tournament in this CNN photo from 1995.
Video, whether it's a natural sound package (see below, with editing tips from CNN's Merv Teo), an interview, "B-roll," or a simple sound bite, is the hallmark of multimedia production. Two veterans of CNN photojournalism, Mark Biello and Chris Hrubesh, share their tips below. After reading these, CNN iReport would like you to participate in this week's boot camp project, by profiling a person who works with his or her hands.