The photos
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Michel Piola, Gerard Hopfgartner, Pascal Strappazzon and Vincent Sprungli celebrate the 25th anniversary of...
© Pascal Strappazzon e Vincent Sprüngli
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Michel Piola placing a friend on Le Marchand de Sable, Tour Rouge (Mont Blanc),...
© Pascal Strappazzon e Vincent Sprüngli
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Michel Piola on pitch 5 of Le Marchand de Sable, Tour Rouge (Mont Blanc)
© Pascal Strappazzon e Vincent Sprüngli