Georgia. Lake Sidney Lanier, 45-60 min. NE of Atlanta. Fall/Winter 2016 positions: 4. Application deadline: Sept. 15, 2016. Spring/Summer 2017 positions: 4. Application deadline: Sept. 15, 2016. Contact Timothy Campion, Park Ranger: 770-945-9531.  [email protected]  Lake Sidney Lanier, 1050 Buford Dam Rd, Buford, GA 30518.