Call Of Duty Ghosts Guide: Egg-stra XP Guide for Devastation

Like Onslaught, Devastation has 'egg-stra' XP. Which is where 4 small extinction hives are hidden on the 4 new maps included in Devastation (No doubt Invasion and Nemesis will have egg-stra XP) When the hive/eggs are shot you will get a little achievement on the left side of your screen, to show you have correctly found the egg/hive. This must be done on online multiplayer matches. The locations are as follows:

Ruins:

Behemoth:

Collision:

Unearthed:

Once you have found all 4 hive/eggs, you jump into Mayday and destroy the first hive, there earning 10000 XP! 

(The following images above are from an Ali-a video, because I am a PSN user, I could not get these images today)