Locality:
United States, Wisconsin, Walworth, Lulu Lake Preserve. Ca 20m N of Mukwonago River and ca 30m E of abandoned RR trestle/bed which used to span across the river and has been converted in nature trail. Preserve is located 1.25 mi. NNE of Troy Center and E of Nature Rd.
42.8342537 -88.4515739
Verbatim Coordinates:
42.8342537° N, 88.4515739° W; T04N R17E sec02 NW4SE4SW4;