While summer drilling programmes are ramping up across North America, and other parts of the hemisphere, Phoenix Global Mining's (AIM: PGM) confidence in not only copper and cobalt prices, but the "environment" in which the company is progressing plans to revive the old Empire mine, four miles out of tiny Mackay in Idaho's Big Lost River valley, is reflected in the US$11.25 million market-cap company putting five drill rigs to work this month on resource and resource extension drilling.