See in the Official Site of the Synod The Russian True Orthodox Church (RTOC), also known as the Catacomb Church...
RTOC
https://youtu.be/liuiYbFCBxw
https://youtu.be/4h-KdZrhhA8
An eight day pilgrimage to the Holy Land took place from October 29 to November 5, 2019 with the blessing...