Bert has done many projects working with other artists. These projects are particularly exciting becasuse neither participant could make the work without the input of the other.

40" x 42" The Osprey Nest is a leaded glass window. It is made with European hand blown flashed glass that has been acid etched and painted with kiln fired enamels. Currently The Osprey Nest is in the collection of the Farnsworth Museum, Rockland Maine.