What if gold has run out on Earth? No more gold. Es gibt kein gold. No existe el oro. Zołota niet. Złota nie ma - wyszło. In our search for yellow metal, we’re going to travel in time, reach where mankind barely reached so far, discover fascinating world of microorganisms and try to make modern philosophical stone. We’ll step down below Earth’s top layer, touch the ocean bottom and look in the stars. So join us in an adventure in search for not-so obvious and hidden gold.