This article was originally published on GameSpot's sister site onGamers.com, which was dedicated to esports coverage.
The image above was posted by Reddit user, GD Studio volunteer, and ESL intern Metabie in the Dota 2 subreddit. Note the Frostivus Treasure.
The frost has started forming... #Dota2
— Dota 2 (@dota2updates) December 6, 2013
The Dota2updates twitter, which is not owned by Valve, tweeted the above shortly after.
I'll be badgering our Senior Content Creator CyborgMatt tonight to see if he has any news for us on the Frostivus season.