They have a lot of air, they can house 25 people, a full crew, for 36 hours, and they can release oxygen in these rooms. There are chairs, cots - this is not the Ritz - first-aid stuff, things that you would want to sustain life.

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Safety is a core part of our culture at Mosaic. Our actions today have demonstrated this.

162

There was a huge sigh of relief, but they were still underground. We weren't out of the woods yet, and we still had to follow procedures to get them out.

143

Our miners followed these procedures to the letter, and that's what saved them. They sealed themselves in (underground refuges) so they'd have clean air to breathe.

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