'Hidden Cargo' is the third Intel Mission and was released during the third week of Season 4. This one is probably the shortest Intel Mission. Still, it ends at a location that might be exciting for the players and that could reveal the future of Verdansk, specifically, the Stadium!
The first Intel is found on top of the dome-shaped roof at the Train Station. You will see a gold coin resting on the ledge overlooking Promenade East. When you collect the first Intel, you will get a note which says "1930 derailed in Urzikstan. Cargo missing. Check ports of entry - Start at cranes.."
This leads us to our next Intel location, which is the Port.
The Second Intel is found in the Southern area of the Port, where there are three cranes lined up by the Southern edge of the map. You will find the Intel inside the middle crane control section. There is a Teddy Bear, which is the second Intel.
When you collect the second Intel, you will get the clue for the next one, which is also at the Port nearby. This clue will have a stack of cash with a note which says "NE GARDAR Crate Storage, 6 Across/586 Deep, keep clear."
The third Intel is also at the Port. It is in between the big containers. You will find a campsite in the middle of a couple of containers stacked up quite high. Approach the campsite and you should be prompted to collect the Intel.
The third Intel is a half-burnt picture that shows part of the Vacant map, which is the main building at the Port next to the warehouse across the street. The picture has a note written on it which reads "Inspection 12/18/19 0900."
When you go to the main building, head inside from the outside open entrance, and you will see a laptop inside at the end of the building. This laptop is your fourth Intel.
Upon collecting the fourth Intel, you will find a Cargo Manifest document with your next Intel location. The report has a destination written on it, which is "ARM/WHP FOB Ridgeline NE of Stadium." This already gives you a hint that the fifth Intel is somewhere north-east of the Stadium.
When you go north-east of the Stadium, you will find a zig-zag road leading up to a couple of buildings. One of the building stands out from the rest as it is at the corner by the edge of the ridge. Go to the second floor of this building and look out of the window towards the Stadium. The window is right next to the desk. This window is your fifth Intel.
This gives us a hint that in the coming weeks, there is a possibility for the Stadium to be opened up or at least have some progression involving the Stadium. The recent promotional images released by Infinity Ward suggests that the Stadium will be accessible. Only time will tell what comes next.
Once you've collected all the Intels, you will be able to see the final one form the Intel section from the Challenges tab located at the Main Menu screen.
The final Intel just shows Mara with a written brief.
Can we do the Intel missions in both Battle Royale and Plunder?
Yes, you can do the Intel missions in both Battle Royale and Plunder mode.
I am not able to pick up the Intel / I am not getting the prompt "Collect Intel"
This usually happens when you haven't visited the Intel tab from the main menu. You need to go to the "Challenges" tab and then select "Missions" from the list. Then at the top, you will notice a new tab called "Intel". Open that up, and you will see your Intel missions.
You will see that they "Active" written beside them. Once the mission is active, you will be able to collect the Intel in the match.
Do we have to complete the whole match for the Intel to be registered?
No, you do not have to complete the full match. Once you've collected the Intel, you can leave the game if you wish to.
Can we collect all the Intel in one match?
No, you can only collect one piece of Intel per match.