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Kevin Perry, is an air pollution expert as it relates to weather patterns. He's an assistant professor at U of U. He 's studied Rick Bowmer | AP File Photo A watch tower is seen at the Wasatch facility during a 2015 media tour at the Utah State Correctiona Al Hartmann | The Salt Lake Tribune Signs of the Great Salt Lake's low water level is evident at the Great Salt Lake Marina Stat Chris Detrick | The Salt Lake Tribune Land near 7200 West and I-80 in Salt Lake City Tuesday August 11, 2015. The Prison Relocat Al Hartmann | The Salt Lake Tribune Signs of the Great Salt Lake's low water level is evident at the Great Salt Lake Marina Stat Steve Griffin / The Salt Lake Tribune People walk on the dry lake bottom of the Great Salt Lake in Salt Lake City Thursday May 26 Steve Griffin / The Salt Lake Tribune People walk on the dry lake bottom of the Great Salt Lake in Salt Lake City Thursday May 26 Steve Griffin / The Salt Lake Tribune People walk on the dry lake bottom of the Great Salt Lake in Salt Lake City Thursday May 26