In a brief classroom session, local photographers and master naturalists Karl and Kathleen Nichter highlight the seasonal features that help participants capture the natural beauty of the preserve then hike the boardwalk and trails looking for those shots that reflect the season. Recommended for adults and children 12 and older. 8:30 to 10 a.m. Free; advance registration required. Brooker Creek Preserve, 3940 Keystone Road, Tarpon Springs. (727) 453-6800; www.brookercreekpreserve.org. As a winter special, Brooker Creek Environmental Education Center will be open from 9 a.m. to 4 p.m. each Wednesday in March and April 2013, in addition to Thursday, Friday, and Saturday.