It has been 20 years since which new zealand tragedy

It was The Cave Creek Disaster, 1995. Several people were standing on a viewing platform in Paparoa National Park, when it collapsed. 14 people were killed.

Hope this helps. :)

there were abundant sources of fuel nearby

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.