“Dark and Perfect Memories,” a solo exhibition by Tia-Simone Gardner exploring the troubled legacy of the Mississippi River, opens in Toronto. Drawing on archival research and digital cartography, Gardner maps how the river extended the transatlantic slave trade inland, and drove economic production. Included works range from inkjet prints of salt water, to steamship models, to representations of Black geography (image: …when we had a smooth sea and moderate wind…, 2019).