Mission 1: San Celini Island | Collectibles in Sniper Elite 4
Sniper Elite 4 Guide
1 – Document is located on a bench in the tower.
2 – Below the hill there're two camps - only in one there's the secret.
3 – Secret is in the cave, next to the checkpoint.
4 – Soldier with this letter walks in the lower area.
5 – Letter lays in the room on the IInd floor. You'll get there using wooden scaffolding.
6 – The last document from Misc category has Schmidt.
On this page of world atlas to Sniper Elite 4 there is a high quality map of secrets for the first mission of the game - San Celini Islands. Most of the secrets can be found near camps, tents and buildings, which (outside the town) are not very numerous, so it significantly limits the search area.
The above map presents collectibles in the first mission of the game - on San Celini Island. The majority of collectibles here are to be searched for near camps, tents and buildings and there are not too many of them here (outside of the town). This limits your search area.
Collectibles marked as red dots are documents that you find on solders after you have eliminated them. Remember that you first have to mark soldiers, using binoculars, to learn which one actually has the documents on him. Sometimes, soldiers change their positions, as they patrol the area, or after they react to an emergency, so their positions may change a bit.
Green markings provide additional description that you can view further on this page, and after you roll the mouse over the marking.