Reclaim your silver pp7, blow up some vehicles, and get out of there. Here is a level edit which replaces the FACILITY level.
Use the Goldeneye Setup Editor to install this level into the ROM.
http://www.romhacking.net/utilities/408/
GoldenEye 007 (U) [!].z64
CRC32: B6330846
MD5: 70C525880240C1E838B8B1BE35666C3B
SHA-1: ABE01E4AEB033B6C0836819F549C791B26CFDE83