"Pine Squirrel Caches," written by Caitlin Fox, read by Caroline Kurtz.
"Last September, I went on a hunt for buried treasure. I had heard of a man who put himself through college collecting pine nuts from squirrels' winter caches and selling them to the local grocer. He must have learned their hiding places and robbed their summer's work in late fall. I had pictured uncovering stores of hundreds of smooth, white pine nuts, individually shelled, like candy.