‘I wanted to depict the darker reality of the well-known wildebeest migration,’ says Simon. Returning after a stampede at first light he saw this pack of spotted hyenas ... travel and wildlife ...

Stampedes at stadiums in Africa occur on a regular basis, often due to poor crowd control in over-crowded stadiums. A stadium stampede in Angola killed at least 17 people in February 2017.

Related: 38 Injured, At Least 8 Dead After Stampede at African Cup of Nations Soccer Game "The stone throwing started and the police joined in, firing tear gas,” Amara Conde told Reuters.