On May 17, 2023, in the Church of the Holy Life-Giving Trinity in Markovo classes on “Local history” for students of grades 5-6 were held. During the classes, Archpriest Nikolai Peshko told the children about the history of bell ringing and the bells located in the church. Invited bell ringer Sergey Dovnar demonstrated the sound of bells, and the children also were able to ring the bells