A boy spreads sour cream on his face after getting a sunburn in a military training camp in the village of Sengileevskoye, 30 km (19 miles) from Russia's southern city of Stavropol June 10, 2010. About 30 children between 10 to 18 years old undergo training in this military camp organised by former Russian servicemen where they learn the basics of martial arts and manual of arms. Sour cream is used as a traditional Russian remedy to relieve sunburn. Picture taken June 10, 2010. REUTERS/Eduard Korniyenko (RUSSIA - Tags: MILITARY SOCIETY EDUCATION IMAGES OF THE DAY)