アタマ打ちそう。 The Black Wall at Glacier 3000 in Switzerland is indeed one of the steepest slopes in the Alps. It is a challenging black run that has a maximum gradient of 46 degrees, making it a thrilling experience for experienced skiers.??emilianosilva_fra pic.twitter.com/6LsZK9u4nV— Game of X (@froggyups) March 17, 2024 FC2 Blog Ranking 人気blogランキング にほんブロ...