The large boulder that fell in Episode 6, Series 4 from the BBC television show 'Merlin'. This rock 'allowed Merlin and Arthur to embrace'.
It was dubbed the Embrace Rock to symbolize the importance of Arthur getting down from his horse and embracing Merlin. Arthur finally hugged Merlin after all these years. It was a big moment in Merthur history.
Person 1: "Woah! Merlin and Arthur just embraced!"
Person 2: "Yeah! Gotta love the Embrace Rock!"