Black Rock Quarry Hidden Location. However IF the game already told you that you got a hidden location and got an ability point for it then you pretty much got what you need from there. Learn more on my Papagayo beaches article.
In the corridor north of the entrance to the quarry go down the back path and avoid the entity then go to the dead end to find the collectible. I cant find anything to do with this hidden area it is located to the immediate left of the black rock quarry entrance where you go down a slight hill and run into a forklift parked into a wall you can blow up the forklift to destroy some of the wall and then continue to break the wall. Hidden Location 7 Black Rock Quarry 326 When you first enter the Quarry look for a path to your left seeming blocked by large cubes.
The island still has a few hidden gems for you to discover.
Go through the woods and head to the door leading to the Blackrock Quarry. This hidden location will be located on the north side of the Crossroads. I cant find anything to do with this hidden area it is located to the immediate left of the black rock quarry entrance where you go down a slight hill and run into a forklift parked into a wall you can blow up the forklift to destroy some of the wall and then continue to break the wall. Inaccessible without first receiving pills from Dr.