The second deepest water filled sinkhole in the world. Total depth of sinkhole is 339 m, lake is 319 m deep. On the surface of lake there are floating several round travertine islands. Lake is formed by volcanically heated acidic groundwater.
The average cnc machinist salary in Birmingham, Alabama is $45,315 or an equivalent hourly rate of $22. This is 8% lower (-$3,693) than the average cnc machinist salary in the United States. In addition, they earn an average bonus of $861. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Birmingham, Alabama.
Alabama Department of Labor. Labor Market Information Division 2015 Huntsville, AL MSA. SOC CodeSOC Title Hourly Annual Hourly Annual Hourly Annual. Estimated Mean ExperiencedEntry. Employment. 00-0000 Total all occupations 213,310 54,418 20,570 71,34826.16 9.89 34.30.