Mammutさんのインスタグラム写真 - (MammutInstagram)「Mammut Snow Safety sessions are back! Learn basic avalanche knowledge from experts and find out how to use your avalanche equipment correctly. Let’s get ready for the upcoming winter adventures in the mountains 🌨️ The sessions will be taking place in Switzerland, France, Austria and Germany. Full schedule & more information can be found via the link in bio. #backcountry #mammut」10月30日 23時33分