Had the most awesome caching experience with Miles today on Yerba Buena island, halfway across the bay between Oakland and SF. Still cracks me up when we happen on an ammo can cache. They’re generally the best ones, and loved the theme of this one (a depot for trading “mix-tape” CDs), but the sight of a five-yr-old cracking open a box labled “200 CARTRIDGES … M-13” still makes me laugh.