In 1937, Danish author Baroness Karen von Blixen-Finecke wrote the book "Out of Africa." You may be more familiar with the 1985 movie starring Meryl Streep and Robert Redford. The first line of the book is "I had a farm in Africa, at the foot of the Ngong Hills."
Below, I tried to get a picture of the Ngong Hills. You can see them here in the Rift Valley from RVA. This picture is near the lower rugby field. The Ngong Hills are just over the tree top in the center of the picture.