Snowstorm

Snowstorm is a special bear mount for Blizzard Entertainment's 30th anniversary.

Source
This mount is obtained by purchasing the Heroic or Epic Celebration Collection Pack for BlizzConline in 2021.

Mount Journal
He comes from the ice and snow, under the Azeroth sun where adventurers go.

Notes and trivia

 * When riding Snowstorm, a Snow Patch containing 1-3x Snowball will occasionally drop from his saddle bags.
 * This mount has unique summoning and  animations.
 * As a Blizzard Entertainment-themed polar bear mount, Snowstorm can be seen as a successor to the Big Blizzard Bear given out to attendees of BlizzCon 2008.
 * Unlike previous BlizzCon mounts, the source for this mount in the Mount Journal is listed as Blizzard's 30th Anniversary.
 * The journal entry is a reference to the opening lines of 's 1970 : "We come from the land of the ice and snow / From the midnight sun where the hot springs flow."