One of the challenges in Fortnite Chapter 2 Season 7 Week 3 is to place alien light communication devices on some mountains. All the mountains can be found in along the southern edge of the island, so they are all quite close together.

All you need to is make your way to the areas marked below, and you will see the ghostly outlines of the alien light communication devices that you need to place there. Just interact with them to do so.

You can find the four exact locations marked on the map below.

Alien Light Communication Device #1

Just beside Apres Ski.

Alien Light Communication Device #2

Beside the new Satellite base to the southeast of Misty Meadows.

Alien Light Communication Device #3

Directly beside the weather station.

Alien Light Communication Device #4

Almost directly south of Retail Row.

You can find the rest of this weeks challenges below:

Epic Quests

  • Dance near a lit campfire (0/1) – 30,000 XPCatch fish at fishing spots (0/5) – 30,000 XPDestroy Boats (0/3) – 30,000 XPGlide 20 meters while holding a chicken (0/20) – 30,000 XPFinish in the top 10 (0/1) – 30,000 XPTravel between Porta-Potties – (0/1) – 30,000 XPUse Nuts and Bolts (0/3) – 30,000 XP

Legendary Quests

  • Get Sloane’s orders from a Pyaphone (0/1) – 15,000 XPConverse with Sunny, Joey, or Beach Brutus (0/1) – 15,000 XPPlace signs in Pleasant Park and Lazy Lake (0/4) – 30,000 XPPlace Boomboxes in Believer Beach (0/2) – 30,000 XPPlace alien light communication device on mountain tops (0/2) – 30,000 XPCollect cat food (0/2) – 30,000 XP