The Last of Us Part I – Bus Depot – Underground Tunnel
Underground Tunnel
Firefly Pendant 29—Natalie Hoo
You begin this subchapter after going through the bus at the end of the previous subchapter. Look for a bus on your left and go behind where you’ll find firefly pendant 29—Natalie Hoo.
Go into the tunnel and stick to the right side until you find a room you can enter. Inside you’ll find parts and supplies. Exit the same way you entered and keep going farther into the tunnel. Then go around a bus and look for another room on the right. In there you’ll find shelves with supplies, ammo, and parts.
Training Manual 12—Bomb: Shrapnel
In the middle of the area, there is a box truck with a red logo on the side. On top, you’ll find training manual 12—Bomb: Shrapnel—which is the last training manual.
At the end of this area are two bloaters surrounded by a pack of wild clickers. It’s possible to sneak past all of them. On the other side, stick to the left side of the path. When you reach the end, drop down into the water and climb up. Find a ladder and drop it so Ellie can cross.
Comic 13—Catalysis
Don’t jump into the water just yet; stay up top and make your way to the end to find comic 13—Catalysis.
Workbench 11
Before you boost Ellie into the next room, shoot and kill the clicker that’s standing by. Inside the room on the left are supplies and to the right is workbench 11.
Shiv Door 12
Follow Ellie but when you reach a T-intersection go to the right and find shiv door 12. Inside you’ll find supplies, supplements, parts, and ammo.
Now catch back up with Ellie. Dive into the water and go through a door to the right. Go all the way down the hallway and resurface. Look for a yellow HVAC system you can climb. Follow the duck until you find the last pallet and drop it into the waters below. Get Ellie across and she will go around and lower the ladder so you can climb up. Proceed to climb the ladder to the left and when it breaks, carry it to the wall behind you. Climb up and then pick the ladder up. Move it to the other side and then climb down. Finally, place the ladder across the gap to make it to the other side.
Follow along the path with Ellie. There are no more supplies so just hop along. At the end is a cutscene and when it’s over, you’ll be in the next chapter.