I have just come back from a safari in Voi - on the edge of both Tsavo East and Tsavo West. It was a fantastic experience - the drivers of our vehicles were so helpful. You do need to get up really early - about 5 am to catch the animals. We also went out at 4 pm each day. Kenya is a wonderful country, but so poor. They do so need tourism and will fall over backwards to give you a holiday of a lifetime. So many elephants, zebras, waterbucks, ostriches, baboons, a few lionesses with cubs . I really recommend a visit - take your malaria tablets though. Malaria is very prevalent and when I read a local newspaper I was appalled at the fact that they cannot afford the drugs to treat it. I am 74 years old - a widow - it was wonderful.