The annual visit to the mile-high altitude of the Denver area produced another afternoon of thrilling competition in the Lucas Oil Pro Motocross Championship. The 15th running of the True Value Thunder Valley National saw a little bit of everything, including a brief bout with thunderstorms. An variety of battles unfolded across both the 450 Class and 250 Class, but it was the 250 Class that saw arguably the most hotly contested competition of the day. Series partners, GoPro, were able to get a first-hand look at the action from the scenic mountainside venue.

Check out the battles from the perspective of Monster Energy/Pro Circuit/Kawasaki's Adam Cianciarulo, who continues to lead the 250 Class standings with his three straight victories, in addition to the Troy Lee Designs/Red Bull/KTM duo of Shane McElrath and Jordon Smith.