‘Wall of water': How sprinklers are saving homes from wildfires

‘Wall of water': How sprinklers are saving homes from wildfires
A man in a baseball cap and hoodie stands amongst sprinkler heads on the wall and boxes and hold a sprinkler in his hand.

As two major wildfires raged in Nova Scotia, hundreds of sprinklers were hard at work protecting homes and critical infrastructure. The operations were so effective that the province is buying more.