A lot of this class was a refresher for me, having worked in the oil and gas industry for ages now, in a variety of different countries. But what I will take away with me is the information on tire pressure on dirt and sand. This will help not only here in Australia but also when I go home to the States and apply the technique to jobs in the future.
Mike D. Houston TX 06/10/2011 (Mining Exploration 2D)
August 3, 2014 David Wilson