Jules Doyle, a.k.a. Axle Adams, is a professional photographer with an extensive and highly recognized presence in the sport of roller derby. He has photographed roller derby since early 2006 and has photographed a majority of the major derby events over those years. He was the Derby News Network fan favorite photographer of 2009 and took the fan favorite photo of 2010. His roller derby photography has been published in fiveonfive Magazine, Blood and Thunder Magazine, Marie Claire Italia, San Francisco Magazine, Seattle Post Intelligencer, Q13 Fox News, King 5 News, The Olympian, The News Tribune, Portland Monthly Magazine, Madison Magazine, Del Mar Times, Orange County Register, Sports Travel Magazine, Just Out Newspaper, Roller Derby: The History and All-Girl Revival of the Greatest Sport on Wheels, Down and Derby: The Insider's Guide to Roller Derby, and the independent film Blood On The Flat Track: The Rise of the Rat City Rollergirls. He has photographed over 70 roller derby leagues around the world.