I have a budget of about $6,000 for the land portion of a week in Africa with my 3 kids (17-23 years old). We are flying in from New York City area. We wanted to do a safari for most of the trip but I'm not sure if we can get sometihng good enough for that budget. We are not committed to South Africa, we don't know anything about any African countries or safarias. Any help would be appreciated.