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2023 Map of Thunder Lake

Name: 2023 Topographic Map of Thunder Lake
Creator: U.S. Geological Survey
Published: 2023
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2023

About this map

Hiawatha National Forest dominates this landscape, where the Indian Wild and Scenic River carves a path through a dense network of wetlands and small glacial basins. The area is defined by its complex hydrology, featuring numerous named water bodies such as Thunder Lake, Eagle Lake, and Frankes Lake, which are interconnected by a system of small waterways including Little Murphy Creek and Carr Creek. The presence of Big Spring in the southern section suggests the region's significant groundwater activity.

Transportation through this forested interior is primarily recreational rather than industrial, as evidenced by the extensive trail network. Routes like the Murphy Creek Trl, Indian Lake Ski Trl, and the Big Spring-baldy Lake Snomo Trl crisscross the terrain, showing how the land is utilized for modern winter and summer sports. This 2023 survey documents the modern state of these public lands along the Delta and Schoolcraft county line, where the forest remains largely undeveloped save for these specific access points like Gerometta Dr.