





Ohio is home to the largest ancient geometric earthworks in the world. Created 2,000 years ago, these monumental precincts were built as social architecture elegantly aligned with the movement of celestial bodies. Thousands of people gathered at these sites, using staggering quantities of materials along with strikingly uniform geometric principles to create ceremonial masterpieces. Today these sites hold a world waiting to be rediscovered.
Learn more about the spectacular Hopewell Ceremonial Earthworks. Click on these titles to visit the online Storybook Trail and the touring exhibition Mounds, Moon & Stars: the Legacy of Ohio’s Magnificent Earthworks.
The Great Circle Alliance (GCA) is a nonprofit organization created to develop and offer public programs, exhibits, and an indigenous artist residency with the aim of bringing a more contemporary voice to the ancient ceremonial sites of the Newark Earthworks.
Watch 2024 Artists in Residence in their Indigenous People’s Day public Program. Click here to visit the presentation Aya! We’re Still Here! on YouTube.
The Great Circle Alliance works to advance educational and interpretive programs, promoting visibility of Native American artists, especially those whose Ancestors were forcibly removed from Ohio. GCA aims to amplify the living legacy of the ancestral homelands and a worldview embedded in the earthworks, reflecting the visionary and influential Hopewell era peoples. We operate in informal alliance with Native Americans connected to the sites, the OSU Newark Earthworks Center, the Ohio History Connection, Denison University, Explore Licking County, OSU Urban Arts Space and Otterbein University.
Our mission:
Chief Glenna Wallace
Eastern Shawnee tribal nation
Marti Chaatsmith
(Comanche Nation Citizen/Choctaw Nation of Oklahoma Direct Descendant),
Associate Director, Newark Earthworks Center of The Ohio State University
John Hancock
Retired professor of architecture,
University of Cincinnati
Help us to preserve the history, art and ancient monumental indigenous sites of Ohio
The Great Circle Alliance offers programs encouraging and amplifying the contemporary human voice in the ancient monumental indigenous sites of Ohio.
We acknowledge our presence as guests in the unceded ancestral homelands of the living nations of: the Miami Tribe, the Shawnee Tribe, the Eastern Shawnee Tribe, the Absentee Shawnee Tribe, the Delaware Nation, the Delaware Tribe, the Wyandot Nation, the Seneca-Cayuga Tribe, the Seneca Nation, the Ottawa Tribe, Peoria Tribe, Pokagon Band of Potawatomi, Forest County Potawatomi, Tonawanda Seneca, and others.
We extend our respect and gratitude to the many Indigenous people who call these lands home.
©2022 The Great Circle Alliance.All Rights Reserved.
Design: Mettagraphics