RE:RE:5477.4 grams silver = 176 troy ozs of silver those two holes were drilled on the swan zone last year... I assume optimum was waiting for the completed IP survey results, so they could vector in on any underlying pyrhittic signature the swan zone and other drill targets might possess. At any rate, Optimum has a lot more data in hand than they are indicating. How much snow would it take to end their drilling season, if it has started for them already...