Mammutさんのインスタグラム写真 - (MammutInstagram)「Only two weeks left to join the Mammut Local Adventure Challenge! Show us your local adventure and win awesome prizes, for example an amazing trip to Switzerland with the Mammut Alpine School and all the gear you need for it! All you have to do is post your local adventure on Instagram, tag #LocalAdventureChallenge and @Mammut_Swiss1862! All information can be found with the link in our bio! 📷: @zimydakid #Mammut_Swiss1862 #LocalAdventureChallenge」7月5日 21時00分