National Geographic Channel tromps into the wild with bluecollar pioneers who shirked conventional 9to5 careers to make their living in the deep rivers, soggy mudflats and wild backwoods of America Filthy Riches, a new series premiering Sunday, April 20, at 1000 pm ET/PT, travels the country with industrious Americans who prove they#39re not afraid to roll up their sleeves and get their hands dirty in order to make a living Source National Geographic Channel
