Hafþór Júlíus Björnsson is an Icelandic professional strongman, actor, and former professional basketball player.
He plays Ser Gregor "The Mountain" Clegane in the HBO series Game of Thrones.
the story of the mask is stanley ipkiss buys his girlfriend the mask for neglecting her and than... the riders destroyed and stanley assult them but... the riders beats him up! and he drives home and gaves his girlfriend the mask
