Robinson’s Quarry, Sandstone, Minn.

Gooseberry Falls, Two Harbors, Minn.

Split Rock Lighthouse State Park, Two Harbors

Tettegouche State Park, Silver Bay, Minn.

Temperance River State Park, Tofte, Minn.

Artist’s Point, Grand Marais, Minn.

Paradise Beach, 13 miles east of Grand Marais

Apostle Islands National Lakeshore, La Pointe, Wis.

Cave Point County Park, Sturgeon Bay, Wis.