Be respectful and minimize your impact. St. Paul parks require that you obtain an annual ice climbing permit. The permit requires a signed waiver and a fee. There has been dialogue with the city about this requirement and many climbers do not agree with the fee. For more information on this access issue see discussions on MN forums.
Climb up on to the sloping shelf, traverse across the shelf right of the main flow. The main shelf we did in 2 pitches. Set up hanging belays. It's the Brickyards, we were trying to be creative and practice lead & multipitch technique.