• REST STOP photo | Khloe Kardashian, Kim Kardashian

Credit: Jemal Countess/KK/Getty

Published: Wednesday July 15, 2009 06:00 AM EDT

2009

REST STOP

In Africa to learn about the diamond industry, Kim Kardashian and sister Khloe put their heads together for some rest during a layover Tuesday at the OR Tambo International Airport in Johannesburg, South Africa. "We flew into South Africa first then took another flight to Botswana," a weary Kim wrote on her Twitter page. "3 diff flights! 22 hrs of flying!"