Mark Owen lives by four simple principles:

• Be an asset to your family, community and country by serving others and giving back to the community.

• Build close personal relationship through open honest communication, mutual respect and being a team player.

• Exercise a "can do" mentality and live by the motto, "The only easy day was yesterday."

• Encourage and motivate others to live for something bigger than themselves through sharing lessons learned.

To Mark Owen, it is important to stay out of the limelight by not revealing his identity and keeping the focus on the team, not one individual.

"ONE TEAM ONE FIGHT!"

60 Minutes: The raid that killed Osama Bin Laden

Head of the Snake Part 1: The Road to Afghanistan

Head of the Snake Part 2: A New Kind of War

Head of the Snake Part 3: The Raid

Head of the Snake Part 4: Aftermath