2021 Calendar with beautiful Bison Ultra-Trail® pics

Last updated: 22 January 2021

Have you already seen our 2021 calendar? It is here, waiting for you.

12 beautiful pages with 12 stunning photos by Jan Nyka, exclusively hand-picked for the calendar. 

Let the unforgettable atmosphere of the Bison Ultra-Trail® accompany you throughout the whole year! 

Calendars are available at our Allegro shop 

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