What year was the accident on the fire in the hole ride at silver dollar city in branson, mo in which someone was killed?

It was on July 9, 1980 when a 23-year old James Frederick Polley of Raytown, MO died while riding Fire In the Hole. The cause of the accident was human error.

Tags: bransonjuly 9 
Thursday, February 02 2012
Source: http://www.sharenator.com/List_of_unusual_deaths/