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Gabis Classes and Programs
Stargazing at the Arboretum
Join PNW astronomers for an evening of stargazing. The arboretum's stunning landscape away from light pollution makes it the perfect location for stargazing!
Free
Presentation: The Gem of Chicago Wilderness
This presentation, led by Spencer Cortwright, Ph.D., assesses the ecological quality of nature preserves in the Chicago area and shows it may be the greatest ecological area in the United States.
Free