Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull with a Fish
Don Cassel:
Herring Gull with a Fish
Don Cassel:
Herring Gull with a Fish
Don Cassel:
Herring Gull with a Fish
Don Cassel:
Herring Gull with a Fish
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gulls
Don Cassel:
Herring Gull in Flight
Don Cassel:
Herring Gull
Don Cassel:
Herring Gulls saluting the Canadian Flag
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull
Don Cassel:
Herring Gull