Barney, back in his enclosure, was “grumbling slightly,” the zoo said. Zoo officials believe he used a piece of bamboo that was bent under the weight of recent snowfall to make his daring escape.

A red panda named Barney was rescued from a tree after he escaped from his enclosure at the Cologne Zoo earlier this week in Cologne, Germany, the zoo posted on its social media accounts on Jan. 19.

Tina Barney, “Amy, Phil and Brian,” 1980. Tina Barney; via Kasmin For the last image of the book, from 1980, she finally found the courage to direct a narrative playing out in her head.