Hi Paul, This video we put together gives a much more representative look at the types of services we are able to provide. The "Bore hole inspection" video you referenced was done in early 2010, we have since upgraded our equipment significantly and are now able to provide much clearer and thorough inspections for our customers. We are never really sure what the condition of the various types of holes will be like going into a job for the first time. There have been some situations where the camera or CMS system has not been recovered, they have been the minority thankfully. Our inspections have typically been in hard rock mining environments, so we haven't had any interaction with shale gas.