I noticed that there is not a section for cache hunting and using two box style Detectors like the Fisher Gemini 3,Fisher tw6,whites Tm 808 and so on. I have been thinking about the different type of finds I could possible unearth with one of these. Sure I will dig no more pull tabs and rusty square nails. Instead I will dig soda cans and large chunks of unknown metal chunks at great depths..... And the possible treasure. I would love to read more and get involved in discussions...Anyone eles ? Or is there a spot on findmall and I just didn't see it ? OK plan on picking up a used Fisher or whites 2 box. Has anyone used the Garrett style depth multiplier, on the 2500 or old master hunters ?