LAS VEGAS, NV - OCTOBER 27: Sean Cronan of Nevada uses an excavator to carry a construction tire at Dig This October 27, 2011 in Las Vegas, Nevada. At Dig This, tourists take a short class and can ... more 
LAS VEGAS, NV - OCTOBER 27: Sean Cronan of Nevada uses an excavator to carry a construction tire at Dig This October 27, 2011 in Las Vegas, Nevada. At Dig This, tourists take a short class and can then operate full-size hydraulic excavators and track-type bulldozers in a giant sandbox while being guided by instructors over headsets. (Photo by Ethan Miller/Getty Images) less 
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Getty Images | Photo By Ethan Miller / Getty Images
Thu, Oct 27, 2011 9:40 PM EDT