SANDWICHED IN: Genesis: The Life & Work of Sebastião Salgado. Ask photojournalists to name a peer they admire, and Salgado’s name is sure to crop up. The Brazilian is renowned for the long-term projects he undertakes, devoting years at a time to documenting the story of a particular people or the evolution of a certain place. Join Nassau County Museum docent Phyllis Goodfriend for an illustrated discussion of his work. 12:10 p.m.