The Dust Bowl, or the Dirty Thirties, was a period of severe dust storms causing major ecological and agricultural damage to American and Canadian prairie lands in the 1930s, particularly in 1934 and 1936. The phenomenon was caused by severe drought coupled with decades of extensive farming without crop rotation, fallow fields, cover crops or other techniques to prevent wind erosion. Deep plowing of the virgin topsoil of the Great Plains had displaced the natural deep-rooted grasses that normally kept the soil in place and trapped moisture even during periods of drought and high winds.

During the drought of the 1930s, without natural anchors to keep the soil in place, it dried, turned to dust, and blew away eastward and southward in large dark clouds. At times, the clouds blackened the sky, reaching all the way to East Coast cities such as New York and Washington, D.C. Much of the soil ended up deposited in the Atlantic Ocean, carried by prevailing winds, which were in part created by the dry and bare soil conditions. These immense dust storms—given names such as "black blizzards" and "black rollers"—often reduced visibility to a few feet (around a meter). The Dust Bowl affected 100,000,000 acres (400,000 km²), centered on the panhandles of Texas and Oklahoma, and adjacent parts of New Mexico, Colorado, and Kansas.

Kenneth Lauren "Ken" Burns (born July 29, 1953) is an American director and producer of documentary films, known for his style of using archival footage and photographs. Among his productions are The Civil War (1990), Baseball (1994), Jazz (2001), The War (2007), The National Parks: America's Best Idea (2009) and Prohibition (2011).

Burns' documentaries have been nominated for two Academy Awards, and have won Emmy Awards, among other honors.

Ken Burns was born in 1953 in Brooklyn, New York City, New York, according to his official website, though some sources give Ann Arbor, Michigan, and some, including The New York Times, give both Brooklyn and Ann Arbor. The son of Lyla Smith (née Tupper) Burns, a biotechnician, and Robert Kyle Burns, at the time a graduate student in cultural anthropology at Columbia University, in Manhattan. Ken Burns' brother is the documentary filmmaker Ric Burns.

Burns' academic family moved frequently, and lived in Saint-Véran, France; Newark, Delaware; and Ann Arbor, where his father taught at the University of Michigan. Burns' mother was diagnosed with breast cancer when Burns was 3, and died when he was 11, a circumstance that he said helped shape his career; he credited his father-in-law, a psychologist, with a signal insight: "He told me that my whole work was an attempt to make people long gone come back alive.". Well-read as a child, he absorbed the family encyclopedia, preferring history to fiction. Upon receiving an 8 mm film movie camera for his 17th birthday, he shot a documentary about an Ann Arbor factory. Turning down reduced tuition at the University of Michigan, he attended the new Hampshire College, an alternative school in Amherst, Massachusetts with narrative evaluations rather than letter grades and self-directed academic concentrations instead of traditional majors. He worked in a record store to pay his tuition.

Joe Bonamassa (born May 8, 1977) is an American blues rock guitarist and singer. He began his career playing guitar in the band Bloodline, which featured the offspring of several famous musicians (such as Miles Davis, Robby Krieger and Berry Oakley of The Allman Brothers Band). He released his first solo album A New Day Yesterday in 2000, and has since released nine more solo studio albums, four live albums and three live DVDs, along with two albums with the band Black Country Communion and one album in collaboration with vocalist Beth Hart. He tours the world regularly, and has developed a large following in the U.K. especially. His most recent album, Driving Towards The Daylight, reached #2 on the U.K. Top 40 Albums Chart, and he completed an arena tour there in 2012. In 2009 he was the recipient of the Classic Rock Magazine "Breakthrough Artist of the Year" award, and The Guardian said of him: "the 32-year-old from upstate New York has consolidated a reputation as the pre-eminent blues-rock guitarist of his generation".

Howe Gelb is an American singer-songwriter, musician and record producer based in Tucson, Arizona.

Gelb's approach to music is collaborative and he has recorded with a number of side projects. In a 2004 interview with Gelb, The Guardian wrote "Gelb's way of dealing with it was to treat Giant Sand (not to be confused with his 1970s electro-rock band Giant Sandworms) as a loose, uncompetitive, mutually supportive musical collective, a place for friends to hang out and play. 'I just liked the idea of having this kind of removed world, this brotherhood—the idea of a band being something more than a front person or dealing with the throes of fame.'" In a 2006 interview, Gelb said "Sno Angel is now the name of this project. Like you had Arizona Amp, OP8 and all those other ones. So the way I regulate them is to keep them with their own flavour, and if this takes on a life of it's [sic] own...which this may well do...it will make time for itself. I ain't got no plans, I never even thought we'd get to tour, but it had it's [sic] own idea."