United States of America
Goose Lake Prairie State Natural Area is a 2,537-acre (1,027 ha) state park in Illinois. More than half of the state park is a tallgrass prairie maintained as an Illinois Nature Preserve. It is located in Grundy County near the town of Morris approximately 50 miles (80 km) southwest of Chicago.
Listen to the audio guide for Goose Lake Prairie State Natural Area Free on WIP — starts by itself when you arrive, even with the screen off