WAUPUN, Wis. (WBAY) - Don’t be alarmed if you see smoke rising from the Horicon Marsh on Friday. The U.S. Fish and Wildlife Service is planning a controlled burn of cattail in the national ...

Horicon Marsh. Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh. Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh. Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh. Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh. Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh It's also a wetland conservation success story. After white settlers forced out Native inhabitants of the marsh centuries ago, they dammed it to power a sawmill and created a manmade ...

Horicon Marsh. Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.

Horicon Marsh. Horicon Marsh, which lies largely in Dodge County, is one of the largest freshwater marshes in the U.S. It's also a wetland conservation success story.