I get the impression the editors are desperate to create the story than just record the story as it was meant to be. Some later events seem fabricated. People are often repeating themselves too. I appreciate that filming people just wandering about silently listening to weird noises from a machine that tells them where a "target" might be located may appear boring, but clearly this is the job. It's what prospectors largely do. The editors need to scrap a lot of the dross in their episodes and pare them back to the interesting normal events, not make things up or force things to happen. HOWEVER, I learned a lot about prospecting by watching these Series and find the characters very interesting and likeable. It just needs more judicious editing.