Welcome to Historical Marker 92, located at Horicon Marsh in Waupun, Wisconsin, USA. Get ready to dive into the rich history and fascinating facts about this unique natural treasure that has been around for centuries.

Horicon Marsh is a significant stop on your tour, as its one of the largest freshwater marshes in the United States. Covering an area of more than 32,000 acres, this incredible ecosystem boasts diverse flora and fauna, making it a haven for nature enthusiasts.

The marsh is a part of the Ice Age National Scenic Trail that spans across Wisconsin, showcasing the landforms created by glaciers during the last ice age. Horicon Marsh was formed about 15,000 years ago as the glaciers retreated, leaving behind a unique landscape that would become home to an abundance of plant and animal species.

Over time, this marsh has served various purposes for local communities, from being a source of food and transportation routes to a location for recreation activities like fishing, hunting, and birdwatching. The area played an essential role in the lives of Native American tribes such as the Ho-Chunk and Potawatomi who relied on the marshs resources for survival.

The marsh is also well-known for its migratory birds, including the famous Sandhill Crane. Each spring, thousands of these elegant birds pass through Horicon Marsh on their journey north, making it a popular spot for birdwatchers worldwide. In fact, Horicon National Wildlife Refuge was established in 1942 to protect and preserve this crucial habitat for waterfowl and other wildlife.

As you explore the marsh, take note of the various wetland habitats, including cattail marshes, sedge meadows, and open water ponds. You might even spot some rare or endangered species that call Horicon Marsh their home. Remember to stay on designated trails to protect this delicate ecosystem and its inhabitants.

In conclusion, Historical Marker 92: Horicon Marsh is a must-visit destination for anyone interested in natural history, wildlife conservation, or simply enjoying the beauty of nature. So, grab your binoculars, put on some comfortable shoes, and lets embark on an unforgettable journey through this incredible landscape!

Note: This answer is designed to be converted into audio format for a tour without any standard introductions or closures.