GTM Research Reserve Volunteer Ron Ceryak will give a guided trail walk at the River to Sea Preserve February 26, 8:30 a.m. – 11:0 a.m.  The trail is approximately 1.2 miles long and participants should wear comfortable, closed toe shoes.  The walk includes descriptions of the estuary, plant life, and stories of native plant usage and lore.   Turn in the drive  at the River to Sea Preserve sign off A1A  and continue to the parking lot to meet the guide.   The sign is on the west side of A1A at the southern end of the town of Marineland, just south of the Guana Tolomato Matanzas National Estuarine Research Reserve.  Call 904-823-4500 for reservations.