Kenyan Tribes Wage a War With Bows and Arrows

Maasai warriors clash with members of the Kalenjin tribe on a hill overlooking the Olmelil Valley. The battles have been taking place daily and follow codified, age-old traditions.
Roberto Schmidt / AFP / Getty

Uphill Battle
Says one Kalenjin, "Here, we believe in fighting on a battlefield. We don't go at night to attack. It's no good."

Get the Latest Photos from Time.com
Get TIME photos and pictures of the week delivered directly to your inbox.