I will tell you for a FACT that I personally know of 2 different Companies in Germany that have had units on the market for many years that will go deeper then 5 feet to find non-ferrous metal. I have personally used 1 of these units for over 10 years. The manufacturer claims that this unit will find a cannon from 40 feet away. I can personally tell you that this same unit has detected tons of silver from over 50 feet away and buried under more then 5 feet of mud. So, I don't see what the big deal is on waiting for the Atlis equipment to be perfected. There is already equipment on the market that will find non-ferrous metal from a great distance and I am talking about electronic equipment that will tell whether the metal is ferrous or non-ferrous.
As far as problems with UNDR. Let the shareholders and Management work that one out. I would suggest letting doinit be a go between to try and work something out. I do monitor this board off and on. I am always around to answer questions.