During Carnival, some people cover the face of their friends with water-paint (red, blue or green).
First day of Carnival 2010 in Jujuy Capital (Argentina).
This was a great Carnival party in the old (disused) train station in San Salvador de Jujuy. Music, cheap red wine (often mixed with CocaCola) and a great crowd having a lot of fun.
During Carnival festivities in the Andes mountains, a local tradition consists in throwing white talk powder, spray foam and confettis to the face of others while drinking and dancing to the music of marching bands.
For more photos and information about the Carnival in Northern Argentina, read the album description.