The Southwest Virginia 4-H Educational Center in Abingdon is marking its 50th year of 4-H camping and will hold a Camp Staff Alumni Dinner at 5 p.m. on Aug. 6 with more alumni activities on Aug. 7. The center is looking for addresses and contact information for former camp staff. Alumni are asked to contact Sam Fisher, center director, at 276-676-6180 or at safishe3@vt.edu.