Saturday, July 23: 1:00-4:00. Geology & Ethnobiology Bicycle Tour. Led by Tony Fowler, geologist and Sharon Powers. Meet at Fisk Farm. Walk or bicycle to Fisk Quarry for field trip. Then bicycle (or drive in car) to Goodsell Ridge Preserve. Learn about the famous fossil reef, a dramatic glacial erratic, and the relationship between the plants and humans of the area.

Feb 20, 2025, 5:30 to 7 PM

Feb 24, 2025, 10 AM to 5 PM

Feb 25, 2025, 1 to 3 PM