I've logged over 600 caches with everything from a smartphone to a dedicated handheld, and I can tell you this: the best geocaching GPS units consistently outperform phones in the woods. After three months of field testing eight handheld units across Washington state — from coastal rain forests to the eastern canyon country — our […]

I burned through my first three batches of rough agate with dull, scratched stones before I figured out that the grit matters far more than the tumbler itself. After running 10 of the best rock tumbler grit kits through our shop tumbler for 90 days and processing more than 200 pounds of stone, our team […]

I've spent the last three months running rough stones through ten different rotary rock tumblers, filling my garage with grit dust and learning which machines are worth your money. When I started this guide on the best rock tumblers for , I assumed the brand-name kits would win. After logging over 600 hours of tumbling […]

After three field seasons and more chipped knuckles than I care to count, I can tell you that the best rock picks for geology are the ones that survive real outcrop work, not just a few swings in the backyard. I started with a bargain hammer that lost its handle after a season, then moved […]

When I first started panning, I skipped the classifier and lost gold for two seasons before a friend on r/Prospecting asked me one pointed question: how much material do you actually pan per load? I tested ten of the best classifiers for gold panning across creeks in Colorado, banks along the Mother Lode, and a […]

I pulled on my boots, slung a kit over my shoulder, and walked down to a creek in the Sierra foothills for three months of testing. By the end, our team had panned through roughly 80 pounds of material, recovered a few tiny pickers, and learned exactly which of the best gold prospecting kits actually […]

Finding the best sluice boxes for gold panning can mean the difference between leaving a creek empty-handed and walking out with a vial full of color. I've spent the last three months running side-by-side tests on twelve different sluice boxes across creeks in the Sierra Nevada, the Cascade Range, and a half-dozen smaller tributaries in […]

I still remember the first time I dipped a plastic pan into a cold mountain stream and watched a single yellow flake catch the sunlight. That little moment is what pulled me into gold prospecting, and over the past two seasons I have tested nearly a dozen pans on creeks in the Rockies, the Sierra […]

After spending three months swinging eight different metal detector coils through parks, beaches, and an old homestead full of bottle caps, our team learned one hard truth: the stock coil that came with your detector is almost never the best one for the way you actually hunt. The best metal detector coils change everything from […]

I spent the last three months hunting parks, beaches, and old farm fields with eight different metal detecting headphones clamped to my head. After hundreds of swings, dozens of dug coins, and one unforgettable Civil War button I would have missed on speaker audio alone, I can tell you the best metal detecting headphones do […]