This story was originally published in May 2015 but was updated on May 20, 2016.

This is Don Moir, and in 2015, he was part of something pretty extraordinary.

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These super-rare animals are getting one last photo shoot. And they look gorgeous.

They're cute, they're cuddly ... and might soon be gone forever.

This is a snow leopard. Gorgeous, huh?

GIF via the Oceanic Preservation Society.

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Take a deep breath because this camera is showing a part of us not many people see.

This camera just made it a bit easier to protect ourselves from ourselves by seeing what we've not been able to see before.

Imagine if you could see what you exhale every time you took a breath.

Pretty cool/creepy, huh? GIF from "Racing Extinction."

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We've always known that some birds can do pretty spectacular things when it comes to mimicking what they hear. But this one is really telling.

On a spring morning, you might hear the melodies of songbirds looking for a mate. Most songbirds listen to their parents and mimic them — pretty much the same way humans do. However, some types of birds learn other noises and repeat them — even human noises.

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Unilever and the United Nations