a part of Mapping the Prairies Through Disaster
installation [video loop, sound, aluminum, photograph] 2012
A Sunday in mid-April 1935 dawned quiet, windless, and bright. In the afternoon, the sky went purple – as if it were sick – and the temperature plunged. People looked northwest and saw a ragged-topped formation on the move, covering the horizon. The air crackled with electricity. Snap. Snap. Snap. Birds screeched and dashed for cover. As the black wall approached, car radios clicked off, overwhelmed by the static. Ignitions shorted out. Waves of sand, like ocean water rising over a ship’s prow, swept over roads. Cars went into ditches. A train derailed. – Timothy Egan (The Worst Hard Time)
Pairing video of the now ghost town Dearfield, Colorado, first hand archival accounts of drought across the prairies and VLF recordings of sferics, dearfield, colorado is projected within a room covered in aluminum. As the video imagery reflects in the floor and walls of the gallery space, text within the projection recalls the metallic skies and electrified air often described during dust storms of the prairies.
Electrified Air and Restless Skies - A review of dearfield, colorado's opening exhibition at MCA Dever in Art & Shadows - by Meredith Tromble, 2012
Dearfield, Colorado was an early African-American settlement in Weld County founded by O.T. Jackson on May 5, 1910. With 700 individuals living in the town at its height in 1921, Dearfield ultimately succumbed to the effects of drought during the Great Depression. By 1940 it was reduced to a population of 12.
Sferics (radio atmospheric signals) are broadband electromagnetic impulses resulting from a lightning strike or strikes.
The Science of how Dust Storms become Electrified:
“The process starts with a little dry wind in a dusty, arid place that kicks up small dust grains so they collide with larger sand grains…the smaller grains steal electrons from the larger grains, giving the smaller grains a negative charge and the larger grains a positive charge…Next, the negatively charged smaller grains are lofted above the ground by breeze, creating a negatively charged region in the air above the positively charged ground. That separation of charges is an electrical field.” – “Dust Storms Are Electric” - Larry O'Hanlon
back to mapping the prairies through disaster
Archival research done at: The Archives at the University of Colorado at Boulder Libraries (Boulder, CO); The Archives & Special Collections of the University of Nebraska–Lincoln Libraries (Lincoln, NE); The Library / Archives of the Nebraska State Historical Society (Lincoln, NE); The Saskatchewan Archives (Regina & Saskatoon, SK); The University of Saskatchewan Archives (Saskatoon, SK); The City of Regina Archives (Regina, SK); the Alberta Provincial Archives (Edmonton, AB); the City of Edmonton Archives (Edmonton, AB); The Blair-Caldwell African-American Research Library of the Denver Public Library (Denver, Colorado); The Hazel E. Johnson Research Center at the Greeley History Museum (Greeley, Colorado).