The soldiers of the 1st Battalion, 22nd Regiment swear they have divine protection and say the easiest place to be attacked is in what they call "RPG alley.......
For the convoy riders, their success is thanks to God.
The soldiers often explain they overcome their fear on patrol by reciting their officer's refrain: "We are immortal until God decides otherwise."
Russell, a 40-year-old teetotaller from Oklahoma with five children, strums hymns on a guitar before a sortie and reminds his men nobody has been wounded on one of his convoys.
A letter from his eight-year-old daughter inspires the commander. "Dear Dad, hope you kill the bad guys. Love, Patricia."
But it is his unswerving faith that drives him through RPG alley. "I truly believe we are protected by God," he said.
Russell, like all the soldiers, says he respects the Muslims of Iraq and that his fight is only against the guerrillas.
His own conviction has been fortified by two episodes when rocket-propelled grenades slammed into vehicles in his battalion.
One failed to blow up when it hit a stack of water bottles, which wrecked the grenade's activation device. The second barrelled between two rows of soldiers sitting opposite each other and flew out the other side of their vehicle.
The chaplain of the battalion, whose official motto is "Regulars by God," reinforces the unit's conviction that God is on their side, seeing the war in the same way President Bush has presented it: good versus evil.
Captain Xuan Tran, a Vietnam refugee distributes books entitled "Bullet-proof Faith" and thanks God for protecting the unit at Sunday service sermons......
"We are fighting darkness here, we are fighting the devil," he said. But not all the battalion's soldiers are believers.....
U.S. Troops Run RPG Gauntlet with Guns and God