Saint Demetrius of Tsilibinsk
Saint Demetrius of Tsilibinsk (14th Century), founder of the Archangel Tsilibinsk wilderness monastery in Vologda diocese, was a beloved disciple of Saint Stephen of Perm (April 26). The monk built a church in honor of the Archangel Michael for the newly-converted. Beneath this temple he dug out a cave and for a long time lived there in solitude.