Based on the context and the answer, generate a question. 

Context: From one daughther 's exploits to another 's . In her latest dispatch from Africa , Christelle Randall brings the first part of her wildlife escapade to an end with a moving tale of parting : participants in the project , naturally , but also a cheetah and one or more of her cubs . And for those poor American colleagues at my newspaper in Abu Dhabi for whom my formal ban of trivial use of the word " awesome " has been so painful to bear , this ought to be a most heartwarming posting .... The second part of my South African wildlife expedition is over .

Answer:

They were involved in a wildlife expedition .



What may be the reason for their trip to South Africa ?