Survival Cache 1
In front of the entrance to the small bell tower.
Survival Cache 2
In the bushes, close to the building and the heap of rubble.
Survival Cache 3
In the cave leading up to tomb Chamber of Exorcism. In the spot in which you jump down into the water, swim ahead a bit and find the cache behind rocks on the shore, on the right.
Survival Cache 4
In tomb Chamber of Exorcism, by the campfire in camp Geothermal Valley.
Survival Cache 5
from camp Geothermal Valley (tomb) swim a bit to the right, where you need to dive. In the next chamber in which you resurface, you find the cache by the rocks.
Survival Cache 6
On the path between buildings, next to the hollow tree trunk.