2021 events:

“The Rocks Speak” a northern Door County trolley tour by Earth Science Emeritus Professor of Northeastern Illinois University, Dr. Charles Shabica and Bob Bultman, trained in geology, an avid caver and a member of the Niagara Escarpment Resource Network (NERN) for over 22 years. Together they will explore the geologic features and beaches of the Niagara Escarpment.  This 4-hour tour is on August 11, 2021 from 2:00pm until 6:00pm and is limited to 20 people.  We will leave from Door County Trolley on Hwy 42 just north of Egg Harbor. (please arrive 15 mins. ahead of trip time) The cost is $45/person.  Go to www.geo-dc.org home page under “Forms” for registration and details.