As the world watched in horror as huge parts Notre Dame cathedral were destroyed by a devastating blaze , people started sharing memories and photos of the beautiful building.
One woman who had been at the site just hours before the blaze posted a picture she accidentally took of a dad dancing with his young daughter directly in front it it.
In light of what happened, Brooke Windsor desperately wanted to find the dad to send him the photo so posted it online.
After a huge search, which saw the photo being shared thousands of time, she's managed to track the man down.
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Brook shared the happy news on Twitter , writing: "The search is over! The photo has reached the dad & family.
"He has chosen to remain anonymous in the wake of tragedy, and writes: "Thanks again for that beautiful photo, we will find a special place for it."
"Thank you to everyone who has shared the picture and for your kind words."
Investigators think an electrical short-circuit was the most likely cause of the fire.
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More than 400 firefighters battled the flames to save the cathedral's main structure and towers.
It was reported that the high altar, installed in 1989, was the only piece of architecture inside the building that was damaged.
It was hit by the cathedral’s spire when it came crashing down in the flames.
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Three “irreplaceable” rose windows which date to the 13th century, at first feared to have exploded, are still intact.
Huge sums have been pledged to repair the beloved Paris landmark, which President Emmanuel Macron has set a target of five years to finish.
The president said France "will rebuild Notre Dame Cathedral even more beautifully" as he addressed the nation earlier this week.
