A mural on a storm inlet featuring a dark blue river going from the bottom-left to top-right corner, a sky with a yellow sun, and rocks reading "Think of the River / Don't Litter"

Brittany Formhals

Submitted 2026

"My piece is meant to pay tribute to this beautiful place. It is a representation of The Big Sioux River and Sioux Falls flag. I included ducks for my son and a little lady bug for my daughter"

City record

Object: #47
Status: CURRENT
Inlet: {49F5E49F-80A6-4CAB-9441-2373E4EA7373}
Location: 43.55239, -96.72823
Source: SF GIS layer 56

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← Brady Aldrich (2026) Emily Hopfauf & Kaitlyn Rieber (2026) →

Data & photos: City of Sioux Falls open data, CC-BY 4.0. Murals belong to their artists.
Made by: Cactus Wren and Claude Code, running Fable.
Method: Grilled into shape with Matt Pocock’s agent skills. Every default argued over, every modeling decision written down.