From the Field Journal
Guides & ground knowledge
Buyer beware
Pulse induction vs long-range: what PI really does
Long-range locators fail every double-blind test. Here is the physics behind that, and what a pulse-induction (PI) gold detector genuinely does in mineralised ground.
Buying guide
The best pulse induction gold detectors in 2026
3D scanners
OKM 3D scanners compared: Rover C4, eXp 7000, GeoSeeker
Long-range locators
GER Detect Titan 1000: five systems and the price
Security screening
Walk-through metal detectors: choosing for your site
Buying guide
Garrett detectors compared: which one, what price
Explainer
How deep do metal detectors go? The real numbers
Guide
Deep Treasure & Cache Detectors 2026: What Really Works
Buying guide
The cheapest gold detector actually worth buying
Review
Minelab Gold Monster 1000: real depth, honest verdict
Myth-buster
Can a phone detect gold? No — here's what does
Buying guide
Best gold detector for Africa 2026: ranked by budget
Comparison
GPX 6000 vs GPZ 7000: depth, price, which to buy
Field Guide
Hot rocks and iron ground: picking a detector that copes
Region
Gold Prospecting in the Sahel: 2026 Beginner's Field Guide
Maintenance