After completing the 5 stages of the Tour of Bourget Lab cache you will have information needed to pick up this bonus mystery cache.
Once collected, insert into
N45 26.ABC W75 D.DE0
Updated: Log only. Bring pencil.
Gur nafjre gb gur ovyvathny dhrfgvba vf ba gur fvta znva cnex fvta.....fgnegf jvgu na z.....