“Carnival of Light" Studio dobro° annually participates in the opening ceremony of an international festival “Circle of Light”. And this year is not an exception! In anticipation of the festival “Circle of Light - 2019”, we want to demonstrate the mapping project “Carnival of Light” from the opening of the festival in 2018. The event took place on the Grebnoy Canal. According to the last year results, the venue became the most technically equipped in the history of the festival, and we were lucky to perform our mapping show there.