Events in Westport today -- Thursday, Oct. 23

Westport Farmers Market: 10 a.m.-2 p.m. lot at 50 Imperial Ave. Fresh agricultural produce and other freshly prepared foods.

"Farm to Table Cycle" and "Edward Burtynsky: Nature Speaks:" 10 a.m.-5 p.m. Westport Arts Center, 51 Riverside Ave. Two photo exhibits through Nov. 1.

"Westport Visions:" 10 a.m.-4 p.m. Westport Historical Society, 25 Avery Place. Four-decade retrospective exhibit of photographer Larry Silver's local photography. Through Oct. 26.

Teen Tech Hangout: 3 p.m. Westport Library.

Representative Town Meeting District 7 caucus: 4 p.m. Town Hall. Members meet to discuss vacant seat.

Writer William J. Mann: 7 p.m. Westport Library. Author discusses his new book, "Tinseltown: Madness, Morphine and Murder at the Dawn of the Movies."

Environmental debate: 7 p.m. Earthplace, 10 Woodside Lane. Legislative candidates debate environmental issues.

Representative Town Meeting's Finance Committee: 7:30 p.m. Town Hall.

"Intimate Apparel:" 8 p.m. Westport Country Playhouse, 25 Powers Court.