The photos

Will Gadd during the Arc'teryx Alpine Academy 2015
© Piolet d'Or 2015

Vanessa Francois and Liv Sansoz during the Arc'teryx Alpine Academy 2015
© Piolet d'Or 2015

British mountaineer Sir Chris Bonington.
© Piolet d'Or 2015

Piolet d'Or 2015
© Piolet d'Or 2015