Underground Astronauts
Marina Elliott
Elen Feuerriegel
Alia Gurtov
K. Lindsay (Eaves) Hunter
Hannah Morris
Becca Peixotto
Field and Laboratory Staff
Pedro Boshoff
Wayne Crichton
Bonita de Klerk
Nompumelelo Hlophe
Rick Hunter
Meshack Kgasi
Roseberry Laguza
Wilma Lawrence
Boy Louw
Justin Makanku
Irene Maphosa
Danny Mithi
Zandile Ndaba
Bongani Nkosi
Mduduzi Nyalunga
Wilhelmina Pretorius
Maropeng Ramalepa
Sonia Sequeira
Mathabela Tsikoane
Steven Tucker
Dirk van Rooyen
Renier van der Merwe
Merill van der Walt
Michael Wall
Celeste Yates
Volunteer Cavers
Megan Berger
Matthew Berger
Leon de Kock
Bruce Dickie
John Dickie
Matthew Dickie
Selena Dickie
Andre Doussy
Jeremy Grey
Allen Herweg
Michael Herweg
Dave Ingold
Greg Justus
Peter Kenyon
Irene Kruger
Lindin Mazillis
Gerrie Pretorius
Colin Redmayne-Smith
Sharron Reynolds
Christo Saayman
Rupert Stander
Pieter Theron
Veronica van der Schyff
Researchers
Tamiru Abiye
Rebecca Ackermann
Lucinda Backwell
Marion Bamford
Markus Bastir
George Belyanin
Jackie Berger
Lee Berger
Barry Bogin
Debra Bolter
Juliet Brophy
Noël Cameron
Keely Carlson
Kristian Carlson
Guy Charlesworth
Steven Churchill
Zachary Cofran
Kerri Collins
Kimberly Congdon
Darryl de Ruiter
Jeremy DeSilva
Thomas DeWitt
Andrew Deane
Lucas Delezene
Mana Dembo
Paul Dirks
Michelle Drapeau
Marina Elliott
Daniel Farber
Elen Feuerriegel
Ryan Franklin
Nakita Frater
Daniel Garcia-Martínez
Heather Garvin
David Green
Debbie Guatelli-Steinberg
Alia Gurtov
William Harcourt-Smith
James Harrison
Adam Hartstone-Rose
John Hawks
John Hellstrom
Amanda Henry
Andy Herries
Trenton Holliday
Kenneth Holt
Joel Irish
Tea Jashashvili
Zubair Jinnah
Rachelle Keeling
Job Kibii
Robert Kidd
Geoffrey King
Tracy Kivell
Jan Kramers
Ashley Kruger
Brian Kuhn
Rodrigo Lacruz
Myra Laird
Julia Lee-Thorp
Scott Legge
Marisa Macias
Vincent Makhubela
Damiano Marchi
Sandra Mathews
Anne-Sophie Meriaux
Marc Meyer
Yusavia Moodley
Tshegofatso Mophatlane
Charles Musiba
Shahed Nalla
Lucia Ndlovu
Enquye Negash
Frank Neumann
Edward Odes
Caley Orr
Kelly Ostrofsky
Benjamin Passey
Lucille Pereira
Robyn Pickering
Davorka Radovčić
Patrick Randolph-Quinney
Nichelle Reed
Mike Richards
Eric Roberts
Lloyd Rossouw
Paul Sandberg
Peter Schmid
Lauren Schroeder
Jill Scott
Louis Scott
Matthew Skinner
Tanya Smith
Tawnee Sparling
Matt Sponheimer
Christine Steininger
Dietrich Stout
Paul Tafforeau
Phillip Taru
Mirriam Tawane
Francis Thackeray
Zach Throckmorton
Matthew Tocheri
Peter Ungar
Aurore Val
Caroline VanSickle
Christopher Walker
Pianpian Wei
Eveline Weissen
Lars Werdelin
Scott Williams
Jon Woodhead
Bernhard Zipfel
National Geographic Staff
John Cullum
Andrew Howley