Crested black macaques use wildlife photographer’s camera, with fantastic results
You will get a smile out of this story, when you the images posted with it. A wildlife photographer in an Indonesian national park left his camera unattended for a bit and the crested black macaques hanging around proved to be quick studies in using the buttons.
The results are very much worth seeing.
The Guardian has the story, with a link to the gallery of pics. (Credit to my brother Gary for finding this.)

I can get to the story, but not to the link of the gallery of pictures
Click under the smaller photo in the column next to the main story.