Halo 3 - Can You Save Johnson Early On Sierra 117?

On Sierra 117, we're supposed to save Johnson after he gets captured at the end of the mission. But can we save Johnson earlier before he gets captured? Let's find out! Discord:   / discord   Patreon:   / generalkidd   Subscribe for more: http://www.youtube.com/subscription_c... Facebook:   / goldteamproductions   Twitter:   / generalkidd   Stay tuned!