An 11-year-old boy who died after falling from a zip wire at a Gwynedd adventure park had been wrongly attached to the ride, an inquest has heard.
Bailey Sumner from Blackpool died when he fell from the 475-ft long SwampFlyer ride at the Greenwood Forest Park in April 2011.
The ride had opened just a week before, after passing a safety inspection.
The inquest at Dolgellau heard a carabiner clip was connected to a "false loop" in the safety attachment.
The hearing, which is due to last three days, continues.
More top news
A cold, crisp start to the day with lots of winter sunshine. Cloud will thicken from the west during the afternoon and winds will increase.
Clear skies this evening and overnight will allow for a widespread frost. A cold, crisp and bright start to Friday.
L/Cpl Joshua Leakey, 27, says he is an "average bloke" despite receiving the highest military honour for astonishing bravery in Afghanistan.