Open Visor Newsletter The Open Visor is a newsletter published by the Colonnades, Iowa State’s Delta Upsilon alumni group. Please enjoy these past publications. Open Visor Fall 2024 Open Visor Spring 2024 Open Visor Fall 2023 Open Visor Spring 2023 Open Visor Fall 2022 Open Visor Spring 2022 Open Visor Fall 2021 Open Visor Summer 2021 Open Visor Fall 2020 Open Visor Summer 2020 Open Visor Fall 2019 Open Visor Special Edition Open Visor Spring 2019 Open Visor Fall 2018 Open Visor Spring 2018 Open Visor Fall 2017 Open Visor Spring 2017 Open Visor Fall 2016 Open Visor Spring 2016 Open Visor Fall 2015 Open Visor Spring 2015 Open Visor Fall 2014 Open Visor Spring 2014 Open Visor Fall 2013