ZIMBABWE
USA, Canada and United Kingdom need a Visa to enter Zimbabwe.  The current rate for US citizens is 30 USD for a 30-day/single-entry or 45 USD for a multiple entry visa.  Visas are obtained at the port of entry payable in cash.  


SOUTH AFRICA
No visa required for USA, Canada and United Kingdom citizens if visitng 90 days or less.


BOTSWANA
No visa required for USA, Canada and United Kingdom citizens if visitng 90 days or less.


ZAMBIA
For US citizens, a passport and visa are required to enter Zambia. The passport must be valid for at least six months after the intended date of departure from Zambia and have at least two blank pages. A single-entry visa may be obtained at a port of entry for $50 and is valid for only ninety days.