BDStudioGames provides a level-by-level breakdown with screenshots for all three parts of the game.

Contains 3 caches . One is typically located near the Storehouse, while another is hidden in a rock formation near the road's start.

Features 2 caches . These are often placed near the edges of the map or tucked behind production buildings like the Sawmill. Episode 2: Into the Wilds

Features 2 caches . Look for a cache hidden behind trees or within a cliff face crack.

For detailed screenshots of every specific location, refer to the following expert guides: