Umi sculpture by Daniel Popper, Aurora, Colorado, USA

A towering sculpture of a woman made of twisting, root-like brown strands stands on grass under a blue sky with white clouds. Her pale, smooth face is tilted down with closed eyes, framed by thick hair of curling roots. Her chest is an open lattice of branches, and her pale hands rest one above the other on a wide dome of arching roots that forms her lower body. Under the dome, thinner trunks rise like pillars, leaving an open space where visitors can walk in; tall green trees stand on both sides.
Artwork FileAurora · USA
StandingJul 2026

Umi

Daniel Popper · “UMI” (Umi), 2021, rebuilt 2023 · Shown 2021–2023 at the Morton Arboretum, Lisle, Illinois; since 19 August 2023 in Hogan Park at Highlands Creek, The Aurora Highlands, Aurora, Colorado

Photo as published on Street Art Utopia in June 2021, taken at the Morton Arboretum; photographer not known. A dated Arboretum photo from 22 July 2022 is in the Morton Arboretum archive

  • #DanielPopper
  • #Umi
  • #HumanNature
  • #MortonArboretum
  • #Lisle
  • #TheAuroraHighlands
  • #HoganPark
  • #Aurora
  • #Colorado

A giant woman made of twisting roots cradles her belly above a dome you can walk into. South African artist Daniel Popper built “UMI” for the Human+Nature exhibition at the Morton Arboretum in Lisle, Illinois, which opened in May 2021 and closed in early 2023. The sculpture was then taken apart, shipped to Colorado and rebuilt, and since 19 August 2023 it has stood in Hogan Park at The Aurora Highlands in Aurora.

5 things to know

  1. One sculpture, two homesUMI was one of five sculptures Popper made for Human+Nature, his first major exhibition in the United States. In Lisle it stood among the magnolias on the Arboretum’s East Side. In 2023 it was “deconstructed and shipped from Illinois to Colorado, where she was rebuilt”, Denver7 reported. Morton Arboretum · Denver7
  2. A second chance to fix itPopper told Denver7 that after the Illinois install he thought, “I wish I had more time to fix that.” The rebuild in Aurora let him refine it and “fix the proportions”; the developer’s publicist said the changes went down to the face and hands. Denver7
  3. Three meanings for one nameThe developer’s 2023 press release says Umi means “ocean” in Japanese. Popper’s own website says the name comes from “the Arabic word for ‘mother’”, and KDVR quotes his Instagram as saying it also means “life” in Swahili. The Aurora Highlands · Daniel Popper · KDVR
  4. Concrete that looks like woodThe bark-like surface is glass fiber reinforced concrete over a steel frame. The developer’s fact sheet gives the weight as 16,755 pounds. The Aurora Highlands · Denver7 · Daniel Popper
  5. She blinks at nightIn Aurora, UMI became the center of an art park built on a flood plain. In the evenings, projection mapping makes her “appear to blink and move”, and the developer listed a free evening concert there for 29 August 2026. Denver Gazette · The Aurora Highlands

Check-in guide

📍
Now: Hogan Park at Highlands Creek, the public art park of The Aurora Highlands, Aurora, Colorado; the developer’s event page puts its map pin at 39.76753, -104.69738 (The Aurora Highlands). The park is free for residents and visitors (Out There Colorado).
🧭
The park has about two miles of walking trails; Ferreira calls Umi “right in the middle of the art park” (The Aurora Highlands, Denver Gazette).
🌙
After dark, a projection show plays on the sculpture; the developer’s July 2026 listing gives sunset to 11 pm (The Aurora Highlands).
🌳
Before: 2021 to early 2023 in the Magnolia Collection on the East Side of The Morton Arboretum, Lisle, Illinois. It is no longer there (Morton Arboretum, Denver7).
👀
Newest dated evidence is from June and July 2026: local news and a developer event page, not a dated photo. Check before you travel.

Sightings

  1. 202120 May

    Arboretum announces UMI

  2. 202120 May

    Opening announced

  3. 202222 Jul

    Arboretum photo, Lisle

  4. 202215 Dec

    Closing announced

  5. 202330 Jan

    Winter photo, Lisle

  6. 202319 Aug

    Unveiled in Aurora

  7. 202418 Oct

    Denver Post photo, Aurora

  8. 202512 Nov

    Denver Gazette visit

  9. 202612 Jun

    Named in local news

  10. 20268 Jul

    Concert at Umi listed

Every stamp links to the dated source. Green stamps are dated photos of the sculpture: two from the Morton Arboretum’s own archive in Lisle and one by The Denver Post in Aurora. Amber stamps are news and announcements about the work. The 2024 photo is credited in the developer’s repost of the Denver Post article.

On the record

Denver722 September 2023

Meet Umi, the ‘powerful’ sculpture by a world-famous artist that now sits in a suburban Colorado field

“Umi was deconstructed and shipped from Illinois to Colorado, where she was rebuilt – a move that allowed Popper to fine-tune the sculpture for its permanent home.”

The station also says the Human+Nature exhibition “ran from May of 2021 to February of this year”.

Read

The Morton Arboretum20 May 2021

Human+Nature press release

“UMI, a 20.5-foot tall majestic maternal figure surrounded by magnolia trees. (East Side)”

The release says the five sculptures were “created exclusively for the Arboretum” and would stay “for at least one year”.

Read

The Morton Arboretum15 December 2022

The Morton Arboretum announces new art exhibition opening May 2023

“The Arboretum’s current exhibition, Human+Nature, will officially close at the end of February 2023, while some of the eight sculptures by artist Daniel Popper will still be on view into March.”

It added that the sculptures “may be exhibited elsewhere by Popper”.

Read

Denver Gazette12 November 2025

An open-air art gallery: Hogan Park at Highlands Creek

“She’s at the heart of the community, right in the middle of the art park. So when I tell people to meet me, I always say, ‘Meet me at ‘Umi.” It really is the center point.”

Carla Ferreira, who curates the art at The Aurora Highlands.

Read

The facts

Artist
Daniel Popper, a multidisciplinary artist from Cape Town, South Africa (Morton Arboretum, The Aurora Highlands, artist’s website) Checked
Title
“UMI” in the Arboretum’s 2021 release; “Umi” in Aurora and on the artist’s website Checked
Made for
Human+Nature at The Morton Arboretum, Lisle, Illinois: five sculptures “created exclusively for the Arboretum”; UMI stood in the Magnolia Collection on the East Side (Morton Arboretum) Checked
In Lisle
Exhibition opened 28 May 2021, after a delay from 9 April (Patch); it officially closed at the end of February 2023, with some works on view into March (Morton Arboretum). Arboretum photos of UMI are dated 22 July 2022 and 30 January 2023 (ACORN, ACORN) Checked
Moved
Taken apart, shipped to Colorado and rebuilt, with changes to its proportions (Denver7, KDVR). Exact dates of the move are not reported Reported
In Aurora
Unveiled on 19 August 2023 in Hogan Park at Highlands Creek, the public art park of The Aurora Highlands, as a permanent work (The Aurora Highlands, KDVR, Out There Colorado). A 2025 Denver Gazette article says it “went up in late 2023” (Denver Gazette) Checked
Height
20.5 feet (Morton Arboretum, 2021); 20 feet (Denver7, 2023); 21 feet (The Aurora Highlands, the artist’s website, Denver Gazette) Conflicting
Name
“Ocean” in Japanese (Aurora Highlands release, 2023); from the Arabic word for “mother” (artist’s website, Denver7); “life” in Swahili and “mother” in Arabic (KDVR, citing Popper’s Instagram) Conflicting
Materials
Steel and glass fiber reinforced concrete (fact sheet, Denver7); the artist’s website also lists fiberglass, wood and natural fibers (Daniel Popper) Checked
Weight
16,755 pounds, per the developer’s fact sheet (The Aurora Highlands) Reported
Address
Hogan Park at Highlands Creek, The Aurora Highlands, Aurora, Colorado; the developer’s event page pins Umi at 39.76753, -104.69738 (The Aurora Highlands) Checked
Photo
Our photo shows UMI on green grass at the Morton Arboretum and was first published on Street Art Utopia on 9 June 2021. Its photographer and exact date are not known Unconfirmed
Status
Standing in Aurora. Newest dated evidence: Sentinel Colorado, 12 June 2026, and the developer’s concert page at Umi, published 8 July 2026 and modified 28 August 2026, which lists a free concert and projection show at Umi on 29 August 2026. We found no dated 2026 photo Reported

Related

All sources (20)

In Lisle

The move and Aurora

Artwork File · Last checked 5 October 2026 · Certainty labels follow How We Verify Art · All Artwork Files