The picture shows a Luminéole display in the city of Durham (UK).
Luminéoles are fish-like devices that float in the air and change colour.
The picture also shows St Nicholas’ Church (behind the luminéole) and the Marquess of Londonderry statue (to the left). (Durham Lumiere 2015: The UK’s Largest Light Festival Visits the North East)
*If you click on this picture it will get bigger.”