In the Americas with David Yetman, Season 1, Episode 5, Brazil: The Diamond Range
directed by Daniel Duncan, fl. 2010-2012; presented by David Yetman, 1941-; produced by Daniel Duncan, fl. 2010-2012 and David Yetman, 1941-, Arizona Board of Regents, in In the Americas with David Yetman, Season 1, Episode 5 (Brighton, England: Espresso TV, 2012), 25 mins