Mark Hamill saved by guide after slipping on dangerous Skellig Michael while filming Star Wars: The Force Awakens, The Independent

Two tourists fell to their deaths on the rocky Irish island in 2009

Mark Hamill opens up about the physical tolls of shooting Star Wars: The Last Jedi on Skellig Michael - Irish Mirror Online

Star Wars: The Force Awakens - Wikipedia

Star Wars: The Force Awakens, The JH Movie Collection's Official Wiki

Star Wars Film Locations Ireland: Finding the force in Portmagee - Pip and the City

Mark Hamill Discusses the Beauty of Ireland's Skellig Michael in 'Star Wars: The Last Jedi'

Mark Hamill Discusses the Beauty of Ireland's Skellig Michael in 'Star Wars: The Last Jedi'

Star Wars' Mark Hamill fell on Skellig Michael during Force Awakens shoot as Luke Skywalker

Skellig Michael feels the Force as 2,000 extra tourists visit

Mark Hamill Discusses the Beauty of Ireland's Skellig Michael in 'Star Wars: The Last Jedi'

Star Wars: Episode VIII The Last Jedi, Wookieepedia

Mark Hamill Discusses the Beauty of Ireland's Skellig Michael in 'Star Wars: The Last Jedi'

Mark Hamill almost killed slipping down mountainside - NZ Herald

Star Wars' Mark Hamill denies nearly falling to his death on The Force Awakens set