I got All 8 Diamond Medals in Snow Valley, Speedrun Snow Valley Super Bear Adventure Gameplay Walkthrough.
0:00 Diamond Medal Alix
0:21 Diamond Medal Flake
0:44 Diamond Medal Skia
1:05 Diamond Medal Vladimir
1:19 Diamond Medal Rodolph
1:37 Diamond Medal Jon
2:03 Diamond Medal Polaris
4:01 Diamond Medal Frosty