This page details where to find all the collectibles for the Pelican Down campaign mission, including five Spartan Cores, five UNSC audio logs, three Banished audio logs, and a Mjolnir Armor Locker containing the Warmaster’s Prize Battle Rifle Coating reward.

The first thing we’ll do before heading to the West AA gun is obtain two collectibles in the marshy land near the Pelican.

Pelican Down Collectibles - Spartan Core 1¶

The first Spartan Core collectible can be found in the marshy land in the area where the Pelican crash landed. You’ll find it on top of a ruined ship, as shown in the gif below:

Pelican Down Collectibles - UNSC Audio Log 1¶

The first UNSC audio log that we’ll obtain can be found just a short way from the first Spartan Core, as shown in the gif below:

Pelican Down Collectibles - UNSC Audio Log 2¶

Before moving on to the West AA gun, there’s one more UNSC audio log to be found nearby, in another ruined ship as shown in the gif below:

Pelican Down Collectibles - Spartan Core 2¶

Once you’ve collected the first UNSC audio log, head towards the western AA gun until you reach the mechanical elevator. Before going up it, turn left to find a second Spartan Core, as shown below:

Pelican Down Collectibles - Banished Audio Log 1¶

After collecting the Spartan Core at the bottom of the elevator below the western AA gun, use the elevator to reach the top and take out the enemies up here. You’ll find some Marines who you can free to help you in the process, and not far from them you’ll find the first Banished audio log, as shown below:

Pelican Down Collectibles - Mjolnir Armor Locker¶

Before you leave the area of the western AA gun, there’s one more collectible to find here in the form of a Mjolnir Armor Locker. It can be found on a nearby hill close to the gun, as shown in the gif below. It provides the Warmaster’s Prize Battle Rifle Coating.

Pelican Down Collectibles - UNSC Audio Log 3¶

With the West AA gun destroyed, we’ll move on to the East AA gun. Along the way you’ll find a UNSC audio log in the ruins of another ship, in the same marshy land that you found the first two:

Pelican Down Collectibles - Banished Audio Log 2¶

Once you’ve destroyed the East AA gun, you can obtain the nearby collectibles. We’ll start with a second Banished audio log which is located close to the gun, as shown below:

Pelican Down Collectibles - Spartan Core 3¶

Not far from the second Banished audio log you’ll find a third Spartan Core, located in a small cave beneath the East AA gun:

Pelican Down Collectibles - UNSC Audio Log 4¶

On the other side of the cave where you found the third Spartan Core, you’ll find a fourth UNSC audio log inside a downed ship, as shown below:

Pelican Down Collectibles - Banished Audio Log 3¶

There’s only the northern AA gun left to destroy, and four more collectibles located around it. We’ll start with a third Banished audio log, located near to the gun itself, as shown below:

Pelican Down Collectibles - Spartan Core 4¶

Not far from the third Banished audio log you’ll find a fourth Spartan Core. This one is very close to the terminal beneath the AA gun, as shown below:

Pelican Down Collectibles - Spartan Core 5¶

The fifth Spartan Core can be found on a hill overlooking the North AA gun, as shown below:

Pelican Down Collectibles - UNSC Audio Log 5¶

The final collectible is a fifth UNSC audio log, located on a hill just above where you found the fourth Spartan Core.