Nairobi - In the tiny north-western Kenyan village of El-Hadi, two Gabbra pastoralists prepare to take their herd of bleating sheep and goats out to pasture.
The short rains have just come, and shoots of grass are springing up around the cluster of domed huts being warmed by the early morning sun.
At first glance, the scene seems to embody the pastoral idyll, but it belies serious problems in Kenya's arid north.
Population pressures, exacerbated by climate change, have led to constant armed clashes between tribes fighting for dwindling water sources and pasture.
The residents of El-Hadi, which sits in rocky terrain around 20 kilometres from the Ethiopian border, know all too well about the troubles.