Picture Puzzle Challenge: Only those with 20/20 vision can find 5 among 6's in 4 seconds!
Picture Puzzle challenges are presented in the form of picture puzzles that test your observation skills, focus and ...
The Daily Telegraph11y
In pictures: Tough Guy Challenge- the world's most demanding obstacle course
First staged in 1987, the Tough Guy Challenge has been widely described as one of the hardest races of it's type with up to one-third of the starters failing to finish in a typical year.Picture ...