Laker Passing by Upper Beauharnois Lock

THE GEOGRAPHY OF TRANSPORT SYSTEMS

Photo: St. Lawrence Seaway Authority.

Laker Passing by Upper Beauharnois Lock

Copyright © 1998-2010, Dr. Jean-Paul Rodrigue, Dept. of Global Studies & Geography, Hofstra University. For personal or classroom use ONLY. This material (including graphics) is not public domain and cannot be published, in whole or in part, in ANY form (printed or electronic) and on any media without consent. Permission MUST be requested prior to use.