Lots of them out there, but this one gets the color right (at least, it matches my memory...): https://cerncourier.com/a/daya-bay-releases-new-results/ https://

Lots of them out there, but this one gets the color right (at least, it matches my memory...): https://cerncourier.com/a/daya-bay-releases-new-results/ https://cerncourier.com/a/daya-bay-releases-new-results/ The water pools were a pretty clean white. So, yes, it really is that blue!