The result is a unique group portrait of the smiling family in the UK’s Northumberland National Park.
He’d already taken portraits of the other 25 guests when the Swan family stepped up for their turn.
Then, something magical occurred.
I then looked down at my camera and to my delight, the shooting star was captured!
Cheung was impressed that the Swans remained so calm and held still even after all of the commotion.
After the photo was finished and he told them what had happened, they were delighted.
It was great to see them so happy and excited from what had happened.
The evening was made all the more special because the aurora was also visible.