Marin Minamiya became the youngest person to complete the Explorers Grand Slam at 20 years old on April 12, 2017.
2016.1 Ski to the South Pole

南極点 -40℃ 皮膚が凍て付くほどの寒さでした。

Pulling sled which is much heavier than my own body weight

南極までソリを引いて、スキーで南極点へ向かう360度何もない景色。