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.
Salary of CNC operator according to specialty is as follows: those specializing in machine operation can get from $10.17 â $18.50; those experts in blueprints can make from $10.16 â $18.64; those specialize in CNC/NC can collect from $10.08 â $19.18 and experts in precision measurements can earn from $9.78 â $14.61 per hour.