Wombwell And Hoyland, Engl triangular or delta-shaped object report — February 10, 1988

On February 10, 1988, at approximately 7:30 p.m., at Wombwell And Hoyland, Engl, England, United Kingdom / Ireland, witnesses reported the following: 4 separate groups / observer(s). Very large black delta/triangle/box-like craft / 20' altitude follows power lines going quickly west.