Bruno Ernst
#50 in Logic & Brain Teasers
- The Royal Geographic Society
- Huw Lewis-Jones
- Alice Carter
- Gilbert M. Grosvenor
- Edward Adrian Wilson
- Angela Von Laue
- Donald R. Hettinga
- Mark Skinner
- John Barnicoat
- John McCarry
- Maggie Morrison
- Erica Stone
- Ed Kashi
- Elizabeth Newhouse
- Richard C. Blum
- Willi Rose
- Henry D. Burroughs
- Thomas Eller
- Walter Bosing
- Antonio Nanci