M16 - Vault 22

1. (M16B) Vault 22 - Oxygen Recycling

The Vault:Fallout: New Vegas locations project - The Vault Fallout Wiki - Everything you need to know about Fallout 76, Fallout 4, New Vegas and more! West of boulder city and southwest of the 188 trading post, you can walk along the southwest ridge from the post, and you will see a path off to the right when facing helios one, vault 11 is on.

2. Elevator

M16B Vault 22 - Oxygen Recycling

1. (M16C) Vault 22 - Food Production

2. HEPA 20 Cartridge Filters - [Still in the Dark].

3. Keely - [There Stands the Grass].

M16C Vault 22 - Food Production

1. Door to the cavern

2. (M16B) Vault 22 - Oxygen Recycling

3. Mantis eggs - [Bleed Me Dry].

M16D Vault 22 - living quarters

1. Entrance to quarters

2. Vault 22 Cave Door Keycard - [Still in the Dark].

Fallout New Vegas Vault 11 Map

3. Overseer's office / Terminal

M16E Vault 22 - Pest Control

1. Computer - [There Stands the Grass].

2. Door to the cavern

Vaults In Fallout New Vegas

3. Keely - [There Stands the Grass]

Silver Peak Mine

4. vent with gas - [There Stands the Grass].