Ann: 2016 AGM Presentation, page-6

Yes that and the fact guessing NST has expertise with relatively narrow high grade dyke mining which Batavia seems to be structured on , so joining dots , but really just guessing but lets say that it cost $2M for 10k meters of RC drilling ( 50 holes to 200Meters ) the deeper ones tailed with diamond drilling which would also help in proving the structure , and if it proved viable then put in a $6M decline down 100 meters (without ventilation initially ) below a 30 M boxcut it would not be a big CAPEX for a company like NST to say do a JV with ALY on such a proposal .
Given it looks to be high grade then truck haulage costs become less of an issue for toll treatment .
So a total of say $10M spent for a possible Andy Well scenario ..........and no need to build a mill .