I mentioned during my Lincoln trip report that Haymarket Park was equivalent to a Double-A or Triple-A facility, and that this was a big advantage for the Cornhuskers and other Division I teams with similar facilities.
Here is a shot I took in Lincoln, then four shots showing the layout of the Triple-A park in Des Moines.
Haymarket Park, Lincoln, Nebraska
Principal Park/Sec Taylor Field, Des Moines, Iowa