"Mastodon on 'Game of Thrones' is the most metal cameo in Westeros

Mastodon on 'Game of Thrones' is the most metal cameo in Westeros

 Mashable! by Andrea Romano 

Brace yourself: This article contains spoilers about Season 5, Episode 8 of Game of Thrones.

Yes, That Was MASTODON On Game of Thrones Last Night!

Metal Injection by Robert Pasbani 

Was last night's episode not amazing?