The work was inspired by a story told to Belmore by her grandfather. "Echo", installed in 2015 in Joel Weeks Park in Toronto, features three separate cast bronze sculptures. They include four squirrels worshiping an acorn, a beaver, and a fox. In 2017, the Koffler Centre of the Arts in Toronto organized a major solo exhibition of new and past works, "Mary Anne Barkhouse: Le rêve aux loups", curated by Jennifer Rudder. The show toured with additional works to the Esker Foundation in Calgary, Alberta. It included major pieces such as "Harvest", works previously included in group shows such as "Red Rover" from the 2014 "Land Marks" exhibit organized by the Thames Art Gallery, and new works representing further development of the aesthetics and concepts represented in these pieces. "Red Rover", one of Barkhouse's major works exhibited in this show, continued the visual themes of wolves and poodles explored in "May Contain Wolf", her contribution to the 2012 "What is Land" exhibition at the Tree Museum in Gravenhurst, Ontario. In 2005, Barkhouse and Belmore exhibited their collaborative works in the exhibition "Sanctuary" at the Art Gallery of Peterborough, Ontario. The show later toured to the Tom Thompson Memorial Gallery in Owen Sound, Ontario. Border Crossings 30.2 (2011): 72-78. Art Full Text (H.W. Wilson). Web. 23 Sept. 2015  Barkhouse's work is included in the collections of the National Gallery of Canada ("Harvest", 2009 and "Sovereign", 2007), Mendel Art Gallery, Mackenzie Art Gallery, Art Bank of the Canada Council for the Arts, UBC Museum of Anthropology, Macdonald Stewart Art Centre, Banff Centre for the Arts, Archives of Ontario ("Persevere", 2006) and the Department of Indian and Northern Affairs. Ahlberg, Yohe J, and Teri Greeves. "Hearts of Our People. Native Women Artists". Seattle: University of Washington Press, 2019. Hill, Greg A, Candice Hopkins, and Christine Lalonde. "Sakahàn: International Indigenous Art". Ottawa: National Gallery of Canada, 2013.