From Nigel_Lockyer https://twitter.com/Nigel_Lockyer on Twitter: Largest neutrino telescope in northern hemisphere starts operation in Russia, under ice ! Called Baikal-GVD. Congratulations to @Joint_Institute DG Grigory Trubnikov . @novaexperiment @DUNEScience @LBNFacility https://www.youtube.com/watch?v=Tt3IwBN1jDk&feature=youtu.be https://twitter.com/Nigel_Lockyer/status/1371117590412681224/photo/1 https://chirp.cooleysekula.net/attachment/71394