The fifth trumpet of the Book of Revelation features the bottomless pit. As a result of this open pit, smoke is spewed into the air darkening the sun and the air. This trumpet symbolizes events that occur during the Great Tribulation. The video examines the meaning of these things that happen. Please consider viewing this video at the link below. Or, please consider viewing the study notes for this video at the Revelation 8-10 study notes page on this website.