Neutral jumping skills are required. link : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-_K6coJ3om7Y.html When you look at the snowball cannon, you can step on the snow pattern in the direction of 3 o'clock. If you stepped on the snow pattern, you can press the grip to move on.