Join Lonnie Gamble on an Earth Day Walk Through 4.6 Billion Years of History - Iowa Source
The Southeast Iowa Sierra Club and Lonnie Gamble invite you to A Walk Through Earth's 4.6 Billion Year History on Sunday, April 27, 1-4 p.m. at Jefferson County Park. Meet at the main parking lot. Experience the wonder of all of life's interconnection, with each step representing 500,000 years of earth's history. Led by Lonnie| Iowa Source - Iowa's Enlightening Magazine
