The official solutions to the treasure hunt "On The Trail Of The Golden Owl" - the second longest treasure hunt ever organized - which has captivated thousands of researchers for over thirty years.
Michel Becker
Régis Hauser
Score: 6.9
Score: 6.7
Score: 0.0
Score: 6.2
Score: 5.9
Score: 7.7
Score: 8.0
Score: 0.0
