About the artwork that will be installed at the NW corner of the arena (by MacEwan Station):
https://www.mailoutinteractive.com/Industry/View.aspx?id=828566#article2178062
Soaring 12.8 metres above the North West corner of Rogers Place Arena, with a width of over 10 metres,Essential Tree evokes the model trees used by architects in their design models. Similar in scale to the Green Ash trees (Fraxinus Pennsylvanica) that will eventually grow to frame Rogers Place, this highly stylized sculpture hearkens back to the formal topiaries of the Baroque era, and serves as a reminder of the impact humankind has on nature.
https://www.mailoutinteractive.com/Industry/View.aspx?id=828566#article2178062