Raising funds for my fourth expedition proved to be very difficult.

The Foxhall jaw has now been missing for many years.

When my father arrived in Kenya, he had found the Kikuyu way of life similar to that of the British at the time the Romans invaded England 2,000 years ago.

Far too often animals are put to sleep when they could be saved through proper care and nursing.

There is tragic evidence to show that the paintings at the French prehistoric art sites are deteriorating.

South Africa had a long record of studies in prehistory, going back to the end of the last century.

Colonial governors and senior civil servants are not easy people to argue with, and I was not popular because of my criticism of the colonial service in Kenya.