I've Been Wanting a Face-Lift for a Long Time - S7.E5

In a two-hour episode, the teams travel from the Pit Stop at a polo club called The Martina to Johannesburg, South Africa. Once there, they take part in a Detour that involves either rappelling into and then searching an underground cavern or collecting five items and giving them to the appropriate tribes. Later, the teams do a Roadblock that requires them to search a market for five items and then deliver them to a local orphanage. As the teams race to complete these tasks, one pulls ahead with a Fast Forward, while one team-member suffers a nasty injury. It ends up being a tight finish, but all teams continue onwards for the next leg. This leg sees the teams traveling to a nature reserve, where they one of two scheduled shuttles and feed lions. Later, the Roadblock involves throwing spears. Afterwards, the teams ride Humvees and choose between a Detour task of grinding corn or filling ostrich eggs with water. One team crashes their vehicle and falls behind, but the race to the Pit St