13th Annual Great Lakes Restoration Conference - Buffalo, NY created 24 watermarks.
Atlantic Ocean, USA
John Rumpler
Caribbean Sea, Mexico
Paco Ollervides
Colorado River, USA
Laura Evans
Eighteenmile Creek, USA
Laura Evans
Hemlock Lake, USA
Jim Howe
Lake Baikal, Russia
David Klein
Lake Erie, ON
Christine Bukowski
Lake Erie, USA
David Hahn-Baker
Lake Erie, USA
David Spangler
Lake Erie, USA
Leann Sestak
Lake Erie, USA
Melissa Hopfer
Lake Erie, USA
Michael Mezzacapo
Lake Michigan, USA
Catherine Martin
Lake Michigan, USA
David Ullrich
Lake Michigan, USA
Kathleen Blackburn
Lake Michigan, USA
Liz Kirkwood
Lake Michigan, USA
Natalie Johnson
Lake Michigan, USA
Tammi Davis
Niagara River, USA
Es Jimenez
Ottaway River, USA
Frank Dituri
Piscasaw Creek, USA
Natalie Johnson
Presque Isle Bay, USA
Amy Jo Zola
Sassafras River, USA
Liz Kirkwood
Youghiogheny River, USA
Kristy Meyer