Remaining on the subject of the Horn of Africa drought, I spent yesterday on the road, driving up to Marsabit in northern Kenya. Road investment has got as far as Isiolo, with smooth, tarmac roads. But from then on, things get rough.

Little seems to reach here, and when it does, it is expensive. Kenya has seen massive fuel increases this year, not least due to the conflict in Libya.

Many people here rely on their livestock to live, even more so now that many crops have died due to the drought; animals are more resilient than crops. But many are wavering, skeletons with skin seem to wander much of the landscape.

Prices of these animals has hit rock-bottom in the markets. Nobody wants to buy them, and nobody can keep them. There is not enough feed, not enough water. People cannot afford the meat.

To try and help these communities, an international aid group is working here to provide a solution. As well as helping to keep livestocks healthy, they are also buying off-take of sheep and goats. The owners receive money for the animal, as well as a third of the meat for their family. The remaining two-thirds are divided amongst other families in the community.

This is a short-term solution to the problem, and the money from a goat may keep the rest of the herd alive for another week or two. But it is by keeping those herds alive long enough until the rains come that offers the best chance of survival for the people living here. Their animals are all they have.