Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Episode No. | Episode Title | UK Broadcast Date | Presenter | Countries Visited |
| --- | --- | --- | --- | --- |
| #2.1 | "From Hong Kong to Ulaanbaatar" | 1994-01-13 | Clive Anderson | Hong Kong , China, Mongolia |
| #2.2 | "Cape Town to the Lost City" | 1994-01-20 | Rian Malan | South Africa |
| #2.3 | "St. Petersburg to Tashkent" | 1994-01-27 | Natalia Makarova | Russia , Uzbekistan |
| #2.4 | "Derry to Kerry" | 1994-02-03 | Michael Palin | Northern Ireland , Republic of Ireland |
| #2.5 | "Santos to Santa Cruz" | 1994-02-10 | Lisa St Aubin de Terán | Brazil , Bolivia |
| #2.6 | "Karachi to The Khyber Pass" | 1994-02-17 | Mark Tully | Pakistan |
Question:
What was the broadcast date of the episode that visited South Africa?
Answer:
1994-01-20