Sharon Cummings, nature photographer, will present an “Improve Your Nature Photographs” seminar this Thursday, October 9 at 7 p.m. at the Ottawa National Wildlife Refuge Visitor Center. The seminar will feature her award-winning nature photography. Learn photographic techniques and ask questions of the expert. An optional field photography workshop will follow on Friday, October 10, 7:30 a.m. until Noon. Participants may come and go as they please. This seminar and workshop are free and open to the public. For more information about these or other Ottawa National Wildlife Refuge events, call (419) 898-0014 or visit the refuge's website, http://www.fws.gov/midwest/ottawa . The Ottawa National Wildlife Refuge entrance is located 15 miles east of Toledo or 16 miles west of Port Clinton on State Route 2. The entrance road is located on the north side of State Route 2.