An intrepid hiker just found something unbelievable on Google Maps — and it’s been hiding in plain sight for 390 million years

<p>Alex Blake has been fooling around with computers since the early 1990s, and since that time he's learned a thing or two about tech. No more than two things, though. As well as TechRadar, Alex writes for iMore, Digital Trends and Creative Bloq, among others.