In Weldon Spring, Missouri, there is a strange, grey, windblasted seven-storey pile of rocks. It's the Weldon Spring Site: a nuclear and toxic waste dump on the site of an old uranium processing factory. And you can walk on it: it's technically a tourist attraction. That was going to be the whole of my video... and then I did some more research. Filmed by Matt Gray - http://mattg.co.uk - @unnamedculprit I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://
