Media playback is unsupported on your device

Golfer Rory McIlroy takes on ice bucket challenge

19 August 2014 Last updated at 18:39 BST

The ice bucket challenge is the latest internet craze, involving people pouring cold water over themselves and posting their videos online.

Well-known names from Cristiano Ronaldo and Lady Gaga to Bill Gates and Mark Zuckerberg have taken the plunge to raise money and awareness of the neurodegenerative disease, motor neurone disease.

Golfer Rory McIlroy has even taken on the challenge, but for one Northern Ireland couple, a bucket was not enough when they had a digger full of water dumped over their heads.

Kevin Sharkey reports.

Copyright © 2015 BBC. The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.