Ken Zirkel:
John Barclay at PSRI
Ken Zirkel:
John Barclay at PSRI
Ken Zirkel:
John Barclay at PSRI
Ken Zirkel:
Gustav Verderber at work
Ken Zirkel:
Gustav Verderber
Ken Zirkel:
Photographer Jennifer Wu
Ken Zirkel:
Photographer Jennifer Wu's Focusing Tips (for night photography)
Ken Zirkel:
Canon Explorer of Light Jennifer Wu and her MacBook
Ken Zirkel:
Photographer Joe LeFevre
Ken Zirkel:
Photographer Joe LeFevre uses a MacBook
Ken Zirkel:
Photographer Joe LeFevre
Ken Zirkel:
Night photography workshop with Lance Keimig
Ken Zirkel:
Photographer Lance Keimig
Ken Zirkel:
Photographer Lance Keimig
Ken Zirkel:
Photographer Lance Keimig uses a Mac
Ken Zirkel:
Shiv Verma Workshop
Ken Zirkel:
Photographers at the Pier
Ken Zirkel:
Photographing the outhouse
Ken Zirkel:
Photographer Jack Reznicki with his Canon 5DMII and MacBook
Ken Zirkel:
Photographer Jack Reznicki
Ken Zirkel:
Photographer Jack Reznicki
Ken Zirkel:
Photographer Jack Reznicki
Ken Zirkel:
Photographer André Gallant
Ken Zirkel:
Photographer André Gallant
Ken Zirkel:
Photographer André Gallant
Ken Zirkel:
Photographer André Gallant
Ken Zirkel:
Flower macro event
Ken Zirkel:
David Middleton and me
Ken Zirkel:
Photographer at work
Ken Zirkel:
David MIddleton workshop
