The Mayor and other dignitaries in front of the Va… The flag of the October-3 Association After the Reveille, more singing in the Van der We… Choir master Wim de Ru at work Leidens Ontzet 2011 – Climbing out of the tree Leidens Ontzet 2011 – In the tree Leidens Ontzet 2011 – Carrying the flag of Leiden Leidens Ontzet 2011 – In the tree and flying the f… Leidens Ontzet 2011 – Climbing out of the tree Leidens Ontzet 2011 – Choir master Wim de Ru direc… Leidens Ontzet 2011 – Climbing out of the tree Leidens Ontzet 2011 – Sneakers Leidens Ontzet 2011 – Climbing a tree to get a bet… Leidens Ontzet 2011 – Singing in the Van der Werff… Leidens Ontzet 2011 – Fierljeppen – Ending in the… Leidens Ontzet 2011 – Fierljeppen – Superman on hi… Leidens Ontzet 2011 – Fierljeppen – Local televisi… Leidens Ontzet 2011 – Fierljeppen – Congratulation… Leidens Ontzet 2011 – Fierljeppen – Superman on hi… Leidens Ontzet 2011 – Fierljeppen – The winner on… Boys trying to destroy a streetlight with firework… Steenschuur Leidens Ontzet 2011 – Fierljeppen – Stretching Leidens Ontzet 2011 – Fierljeppen – The winner on… Leidens Ontzet 2011 – Fierljeppen – Superman showi… Leidens Ontzet 2011 – Fierljeppen Leidens Ontzet 2011 – Climbing out of the tree Leidens Ontzet 2014 – Fierljeppen – Run-up Leidens Ontzet 2014 – Fierljeppen – Run-up Leidens Ontzet 2014 – Fierljeppen – Run-up Leidens Ontzet 2014 – Fierljeppen – Run-up Leidens Ontzet 2014 – Fierljeppen – Run-up Leidens Ontzet 2014 – Fierljeppen – Run-up Leidens Ontzet 2014 – Fierljeppen – Fall Leidens Ontzet 2014 – Fierljeppen – Run-up Leidens Ontzet 2014 – Fierljeppen – One of contest… Wooden canon