Happy Valley Derby Darlings of Utah County is a Roller Derby league founded in 2011. Gathered here is a collection of images from various bouts drawn into a coloring book to promote the league and it's mission: "We are a non-profit organization operating as a women's flat track roller derby league. Happy Valley Derby Darlins strives to provide women of all backgrounds, age groups, and skill levels within the Utah County region an opportunity to interact with other women in a constructive outlet for the everyday frustrations of life through roller derby. Through sportsmanship and athleticism, we provide positive athletic role models and a sense of sisterhood, loyalty, hard work, and competitiveness among our skaters and a sense of family among our organization as a whole." Show your support and help a local Utah non profit with their mission and overall goals!