Episode 56 - "Beneath the Paving Stones, the Beach"Beneath our paving stones, paved roads, walls, windows, computers, industry, and more, is a collection of hard material no larger than a speck. Sand is the fundamental building block of modern civilization, mined and extracted more than any other natural resource after water, and this fact should give us pause. Where does all this sand come from in the first place? What are the environmental consequences of sand mining? Most importantly, what happens when access to this most basic component of modern life begins to run out? Our modern civilization may pass, like sand through an hour glass.ChaptersA full transcript is available as well as detailed links and sources (plus credits and more) on our website ashesashes.org.Find more information along with relevant news and links on your favorite social network @ashesashescast.CC BY-SA 4.0