Placed for the 2025 MWGB
Zoe and Daisy were discussing stone age dinosaurs and decided there was probably a Maltese-o-saurus of some type in the way back days, but there aren't any fossil records yet. They discussed digging for dino-fossils but decided it would be quicker and easier to place a cache instead.
You're looking for an ammo can in the woods left by two very nervous geopups who are scared of most dinosaurs so they were in a bit of a hurry to get out of the woods!