7/3 - Happy Independence Day from the Iowa Cubs

Cubs starter Dallas Beeler works against the Storm Chasers in the first inning. 

The Cubs' Chris Valaika celebrates after hitting a double in the second inning. 

The Cubs' Chris Valaika is all smiles as he talks with the dugout. 

Cubs first baseman Chris Valaika tosses the ball to starter Dallas Beeler for an out at first base. 

Cubs shortstop Javy Baez preps to throw the ball to first base. 

The Cubs' Brett Jackson (#22) celebrates in the dugout after scoring against the Storm Chasers. 

Fans outside of Principal Park use a forklift to catch the game. 

The sun sets behind the Des Moines Skyline at Principal Park. 

Cubs reliever Tsuyoshi Wada goes through his windup during the seventh inning against the Storm Chasers. 

Cubs reliever Zac Rosscup eyes the baserunner at first base in the ninth inning. 

Fireworks go off beyond the outfield wall at Principal Park. 

Fireworks go off beyond the outfield wall at Principal Park. 

Fans stand in awe of the fireworks display at Principal Park.