Find the Hollow Rocks in the following locations. The Hollow Rocks contain various equipment and ammunition.
HOLLOW ROCK - LOCATION 1. Northern Passage - On the eastern rock wall, near the grave and "The Sun Is Killing Me" graffiti. 2. Ruby Hill Mine - Part of the rock wall, just to the right of the door. 3. Charleston Cave - Part of the rock wall, just to the right of the door, by the heart graffiti. 4. Silver Peak Mine - Part of the wall, just to the right of the shack through which you enter. 5. Vault 22 - On the north bank, across from the "Keep Out" sign, by the entrance. 6. Jacobstown - Just outside the perimeter, to the right of the main entrance, where the Super Mutants stand guard. 7. Remnants Bunker - About 10 feet north of the entrance, part of the rock wall. 8. Chance's Map - Adjacent to the dirt map, with "The Sun Is Killing Me" graffiti on it. 9. Bloodborne Cave - Just to the right of the cave entrance. 10. Cannibal Johnson’s Cave - Just to the right of the cave entrance. 11. Fisherman’s Pride Shack - By the campfire, north-west of the shack. 12. Camp Guardian - Next to the Camp Guardian population sign, at the base of the path up to Guardian Peak. 13. Follower’s Outpost - Built into the steps of the signal box structure. 14. Boulder Beach Campground - By the side of the road, north-west of the jetties, with "The Sun Is Killing Me" graffiti. 15. Cazador Nest - Part of the rock wall, on the east side of the nest alcove, facing back towards the alcove. 16. Tribal Village - At the start of the Ravine Path, close to the corpses and tents. 17. Makeshift Great Kahn Camp - On the west side of camp, near the desert plants. 18. Yangtze Memorial - At the base of the south steps, with the peace symbol graffiti. 19. Goodsprings Cave - Just to the right of the cave entrance. 20. Primm - Attached to a large rock, near the scattered chems and the rock perimeter, above the concrete support wall. 21. Jack Rabbit Springs - South of the pools of radiation, on the shore of the Dry Lake. 22. Morning Star Cavern - By the entrance to the cavern, by the bones and the explosive crate. 23. Crescent Canyon West - In the canyon, on the west exit slope, adjacent to a rusting car husk. 24. Crescent Canyon East - On the east exist slope, just after the rail bridge. 25. Vault 11 - Just to the right of the entrance. 26. Black Rock Cave - Just to the north of the fallen radar dish. 27. El Dorado Dry Lake - West of the Savaged Brahmin, in the sands of the Dry Lake. 28. Hidden Valley - West of the eastern bunker, with the "no missile" and heart graffiti. 29. Powder Ganger Camp East - Next to a Honey Mesquite Tree, around 20 to 30 feet south of the camp. 30. Primm Pass - Close to the Brahmin bones, on the western end of the pass. 31. Dead Wind Cavern - On the south rock wall slope, around 20 to 30 feet from the entrance. 32. Hidden Supply Cave - To the left of the cave entrance, with the "no missile" graffiti. 33. Walking Box Cavern - Around 20 to 30 feet east of the cavern entrance. 34. Broc Flower Cave - At the foot of the entrance slope, with "The Sun Is Killing Me" graffiti. 35. Abandoned BoS Bunker - With the small cluster of rocks and shale on the slope leading up to the bunker grating. 36. Techatticup Mine - To the right of the entrance, with the white blocks graffiti. 37. Lucky Jim Mine - Slightly beyond the shack, near the wooden cart. 38. Searchlight North Gold Mine - On the flat rock bank to the south of the entrance hole. 39. Searchlight East Gold Mine - Southeast of the entrance; climb on the pile of rock and shale to reach it. 40. Cottonwood Cave - On the road between the two sets of crucifixion poles, with "The Sun Is Killing Me" graffiti. 41. Bradley's Shack - On the west side of the entrance, by the small valley landslide. 42. Fire Root Cavern - At the foot of the entrance slope, on the left.