We recently found this amazing video that Andrew Elizaga posted on his blog "The Dash Point Pirate". It is a fantastic video demonstrating the many Greenland style rolls there are.
Description from Google:
Andrew Elizaga performs a range of traditional Greenland kayak rolls in his skin-on-frame East Greenland replica qajaq, demonstrating the grace and beauty of these magnificent seagoing arctic hunting craft. This movie features the names of the rolls in English, an original musical score and guest appearance by Baby Seal.
Amazing Greenland Rolling DemonstrationSunday, 05 November 2006
David Johnston has been introducing people to the sport of sea kayaking for the past 15 years. He is a senior instructor trainer with Paddle Canada and teaches for several paddling schools in Ontario, Canada. Full Bio.