Treasure map(s) from Queso Canyoneer Scroll Case
Opening this will enter you into one of the following map:
Random Items from Queso Canyoneer Scroll Case
Opening this might give you the following: Details in the MHWiki link below
How to get
A Queso Canyoneer Treasure Map sealed with delicious queso! This will take you on a treasure hunt spanning the Queso River, Prickly Plains and Cantera Quarry.
Mousehunt Wiki page