Santander put on explorationThey have deposit at twice grade that they have indicated in past that could be mined with about 7 million in capital expenditure. It seems with current prices would be worth it to be drilled out more to put in better resource category and then mine it. More drilling can hopefully find additional ore of same grade (or higher) at nearby targets.
If they can get no treatment charge issues firgured out on Caribou won't need smelting so this would be good as then don't have to worry about their capacity.