In the August edition of Outside Magazine, Tim Zimmerman chronicles the story of divers Deon Dreyer and Dave Shaw. Dreyer, a 20-year-old experienced diver, died in 1994 while exploring Bushman's Cave in Boesmansgat, South Africa, the third deepest cave in the world. In October 2004, Dave Shaw, while diving to the bottom of Bushman's Cave, discovered the body of Deon Dreyer and, tying a line to him, promised to recover the body for Dreyer's family. A few months later, in January 2005, Shaw died in the attempt, unintentionally filming his own death. Both bodies have since been recovered.