. >> brandon bunch had been a member of the crew until a few weeks ago, he'd reluctantly left the job to spend more time with his family. >> they were my best friends man. you travel with them, you eat with them, you sleep with them. you do everything as a unit. i was really close with them they were like my brothers. >> it's hard to explain, it's like somebody taking half your soul right out of your body. my son was my life. >> david caldwell's son robert was just 18 when he started, he'd asked his dad for a check to cover the initial training. >> that's been the hardest thing for me to bear, that, that i helped him along. maybe if i had guided him into something else, you know, i wouldn't be talking to you today, you know. >> the last time david saw his son was two nights before the fire. >> they were getting into the car, before he closed the door i waved to him and said robert don't be a hero. and he just smiled backed to me. that's the last thing i said to him. >> david turbyfill also lost his son travis. a metalworker, he's honoring the fallen firefighters in the best way he can