By JenniMarch 30, 2019 Calendar When: April 25, 2019 – April 28, 2019 all-day 2019-04-25T00:00:00-05:00 2019-04-29T00:00:00-05:00 “Roots, Routes and the River: Exploring Land Use and Human Activity in the Tri-State Driftless Area” Register here: https://www.illinoisgeography.org/annualmeeting