How was picture of Leonardo DiCaprion with swan taken?

The picture of Leonardo DiCaprio with a swan likely refers to a specific moment captured by a photographer, possibly during a public event or while he was enjoying nature. Such images can be taken by professional photographers or fans using cameras or smartphones. The context of the photo—whether it was staged, candid, or part of a promotional shoot—would depend on the occasion and setting. Without additional details, it's difficult to specify the exact circumstances of this particular photograph.