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Riding the 'world's tallest swing ride'

27 May 2013 Last updated at 17:55 BST

What is claimed to be the world's tallest SkyScreamer swing chair ride has been unveiled at a Texas theme park.

The ride at Six Flags Over Texas theme park rises 400ft (122m) above the ground and travels at 35mph (56km/h).

Owners say riders on the attraction will get views of Dallas and Fort Worth.

Jon Sopel reports.