The KVLY-TV mast is a television-transmitting mast outside of Blanchard, North Dakota, At 2,063 feet tall, it is the tallest structure in North America.

50 years after people:A large ice storm strikes North Dakota. Freezing rain falls from the sky and the ice accumulates on the KVLY-TV mast. The weight of the ice eventually causes the KVLY-TV mast to break and collapse.

The mast collapses