Coffee with Samso Episode 86 with Matt Boyes, CEO of TNT Mines Limited (ASX: TIN) is all about what a mineral explorer adds value for shareholders.   TNT Mines Limited (ASX; TIN) is drilling and looking at increasing the value of an old historical gold mine. The last time the mine was operated was in the 1990s so with the rising gold price and sentiment, this would make an interesting project.   The company has been very active putting money into the ground and it is interesting to watch the slow value adding process. As we all know, exploration is a marathon and this is something investors need to understand.   In this episode of Coffee with Samso, Matt Boyes tells us frankly about the ins and outs of mineral exploration. The company has drilled up to 11,000m at the Eureka project so this will make some interesting resource in the near future.