In the 1960s, the US government came up with an experimental plan supported by the oil companies to try using nuclear explosions to extract natural gas in the American West. The tests set for Wyoming were known as the Wagon Wheel Project.
1982
1995
2006
2008
1938
2007
1994
1958
2014
2013
1896
1999
1947
2016
2024
—
1989
1990