Higher Ground Music Fest runs August 20-22, 2015. RED STiNGER will be playing the Punching Mule stage on Sat. August 22. Get Tickets and Support Red Stinger http://bit.ly/gotstinger The Punching Mule stage is an outdoor event located in the RiNO area of Denver, CO this year. It will be aproxamatley at the cornver of Larimer […]