The St Patrick's celebrations have begun. Around 300 iconic landmarks around the world will go green this week to honour our patron saint.
Last night, the Minister for Communications, Climate Action and Environment, Denis Naughten turned Niagara Falls green.
The gesture is part of Tourism Ireland's Global Greening initiative, now in its ninth year.
Watch the moment the three waterfalls on the Canadian/American border changed colour below:
See the full list of landmarks around the world turning green this week here.