Summerland disaster: memories of the Isle of Man fire disaster
2 August 2013 Last updated at 18:31 BST
Fifty people died in the Isle of Man in the Summerland fire disaster when a huge blaze ripped through the leisure complex on the evening of 2 August 1973.
About 3,000 holidaymakers were inside the development in Douglas when it went up in flames.
The victims came from across the UK and included men, women and children - 11 of the dead were under 20 years of age.
Kelly Foran talks to some of the people who were first at the scene.
(Some pictures used are courtesy of Noel Howarth and Isle of Man fire service.)