Ice Houses, Duluth Docks-N-Lifts

Lake Superior's Historic Maritime Locations - Northern Wilds Magazine

Aluma-Lite by Soderbloom's

Sectional Docks, Duluth Docks-N-Lifts

Docks and Lifts Duluth MN and Superior WI Area

Banks Outdoors Hunting Blinds, Duluth Docks-N-Lifts

Floe International - Duluth Docks & Lifts

Duluth icebreaker keeps winter maritime traffic moving

Lake duluth ice hi-res stock photography and images - Alamy

Ice Houses, Duluth Docks-N-Lifts

Frigid temps lead to fleet of ships anchored offshore in Duluth

Lake Superior Maritime Visitor Center

The Ice House (Duluth, MN)

Ice Houses, Duluth Docks-N-Lifts