Colleagues from the Staraya Tver channel published an interesting photo - a section of the central part of the White Trinity Church with a view of the western wall. In my collection there is a pamphlet from 1900 "The Church of the White Trinity in Tver" by Reverend Vasily Nekrasov, the future Metropolitan Vasily. He writes about the construction of the temple in 1564 and examines in detail the vaults, supports and hiding places above the altar, so it will be interesting to read it again with this painting.