The documentary film Volcanic Sprint was released first then Tar Creek .
Tar Creek is a 2009 feature-length environmental documentary about the Tar Creek Superfund Site, which at one time was considered the worst environmental disaster in the United States. 
Volcanic Sprint is a 2007 documentary film produced by Steve Dorst and Dan Evans about a grueling mountain race in Africa and the mostly local competitors who compete against tough odds to overcome dire poverty. 
