Saturday, Sept. 29, 9 a.m.-12 p.m.: Plein air painting at the farm at Charnews Farm Agricultural Center, 3005 Youngs Ave., Southold. Peconic Land Trust offers a three part landscape painting series led by local artist Melissa Hyatt. Learn to sketch the scene, use a view finder and how to capture the light in your chosen medium. All levels welcome, students bring own materials. Future classes will be Oct. 6 & 13. Rain or shine. Prepaid reservation required. Fee: $35 per class; $90 for all three. Call 631-283-3195, firstname.lastname@example.org.