Sixth graders from Calient, Nev., pose for a class picture during an annual holiday event to honor and remember veterans at Arlington National Cemetery, Dec. 15, 2007. The students came as volunteers to help place more than 10,000 wreaths on graves. Sixth graders from Calient, Nev., pose for a class picture during an annual holiday event to honor and remember veterans at Arlington National Cemetery, Dec. 15, 2007. The students came as volunteers to help place more than 10,000 wreaths on graves. SHARE: Download: Full Size (6.62 MB) Tags: Photo Essays Credit: VIRIN: 427593-S-YRW37-980.jpg Photo Gallery