Where are the headquarters of the league the Denver Pioneers play in?
Summit League The Summit League, or The Summit, is an NCAA Division I intercollegiate athletic conference with its membership mostly located in the Midwestern United States from Indiana and Illinois on the East of the Mississippi River to the Dakotas and Nebraska on the West, with additional members in the Western state of Colorado and the Southern state of Oklahoma. Originally dubbed the Association of Mid-Continent Universities in 1982, on June 1, 2007, the conference changed its name from the Mid-Continent Conference. League headquarters are in Elmhurst, Illinois.
Rocky Mountain Rage The Rocky Mountain Rage are a professional ice hockey team that last played the Central Hockey League in the 2008-09 season. Their first season was in 2006-07. They played their home games at the Broomfield Event Center in Broomfield, Colorado. On June 18, 2009, the team announced it was suspending operations for the 2009-10 CHL season with hopes of returning in 2010-11; however, the team's website has been taken down, likely eliminating much of the hope for the franchise's return.