My guild was making some fun with the snow pile in the guild hall when we discover a hole where you can glide and go above the map and we found a really big plain!! to go around and some mountains to climb with the snow pile to go as high as possible.
We decided to make a video to show this big place, so here it is: https://www.youtube.com/watch?v=Mp3lqxDbE6c
We use around 190g to make snow pile, so i think it was worth it .