Still of CCTV footage of woman on rail tracks
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Near misses caught on film as rail campaign launched

9 May 2012 Last updated at 07:41 BST

A new campaign has been launched to highlight the dangers of walking across railway tracks, which claims about 50 lives a year in the UK.

CCTV footage has been released which shows several cases of people having a dangerous brush with oncoming trains.

The BBC's Richard Westcott reports.