Lost in a Maze of Abandoned Stations Beneath the Streets of Barcelona

Lost in a Maze of Abandoned Stations Beneath the Streets of Barcelona

The always interesting urban exploration crew at Trackrunners have assembled all of their various trips down beneath the streets of Barcelona into one long super-post, an epic catalog of all things lost and subterranean in that Spanish coastal city.

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Inside the DIY World of Mapping Caves With Radio

Inside the DIY World of Mapping Caves With Radio

Underground, where this is no GPS and certainly no Wi-Fi, mapping caves requires a different kind of technical ingenuity. Thus, there is cave radio. To learn about the DIY world of cave radio and underground exploration, Gizmodo picked the brain of Stanley Sides, tinkerer and former president of the Cave Research Foundation.

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Explore More Than 3,000 Miles of Tunnels Beneath Montreal

Explore More Than 3,000 Miles of Tunnels Beneath Montreal

Andrew Emond, a Montreal-based photographer, amateur geographer, and DIY gonzo spelunker of the city’s sewers and lost rivers, has just re-launched his excellent website, Under Montreal. The revamped site now comes complete with a fascinating, interactive map of the city’s subterranean streams, documenting Montreal’s invisible rivers for all to see.

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A Colossal Yellow Cave Taking Shape Beneath Manhattan

A Colossal Yellow Cave Taking Shape Beneath Manhattan

NYC’s East Side Access Project continues apace, and these recent images, taken last month by MTA photographer Rehema Trimiew, show a whole new view of the mind-boggling underground caverns now being constructed beneath Manhattan. From raw walls of exposed geology to this, the space is finally taking on the look and feel of architecture.

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Using Subterranean Acoustics to Explore Ancient Cave Art

Using Subterranean Acoustics to Explore Ancient Cave Art

You don’t even need a flashlight to look for cave paintings in the dark: you just need the sound of your own voice. By listening to echoes as they walk through Spanish caves, acoustic archaeologists are unlocking the secrets of underground soundscapes.

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Learn Real-Life Minecraft at London’s First Academy for Tunnelers

Learn Real-Life Minecraft at London's First Academy for Tunnelers

In today’s Observer, architecture editor Rowan Moore explores Europe’s largest infrastructure project: London’s new Crossrail line. Moore explains that, in addition to such factors as cost, miles, tons of dirt moved, and other construction superlatives, Crossrail also "claims to be the largest archaeological site in Britain, an inadvertent probe through a plague pit, a Roman road, a madhouse cemetery, [and] a Mesolithic ‘tool-making factory.’"

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Film Fest Dedicated to the Underground Kicks Off In London

Film Fest Dedicated to the Underground Kicks Off In London

A film fest dedicated to all things Underground kicks off this weekend in London.

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