On this week’s Deep Dive, we speak to Alex K.T. Martin who has done a series of pieces exploring what lies beneath the surface of Tokyo. Hidden rivers, ancient artifacts and crumbling infrastructure are just a few of the discoveries he made during his reporting. And while it’s important to know how we’re going to manage these things as climate change — or more importantly, the possible flooding that comes with it — worsens, sometimes it’s just fascinating to learn about the city beneath our feet. 
Hosted by Shaun McKenna and produced by Dave Cortez.

On this episode: 
Shaun McKenna: Articles | Twitter | Instagram
Alex K.T. Martin: Articles | Twitter 

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Photo: A person walks among thegiant columns supporting the Metropolitan Area Outer Underground Discharge Channel in Saitama Prefecture. | JOHAN BROOKS