Have you got any experience? <a href=" http://www.cleansingwithfood.com/store/ ">buy cheap methotrexate</a> While environmental woes at its Pascua-Lama gold-mining project, high in the Andes, have been the biggest drag on Barrick's share price, investors have taken the most issue with its disappointing push into copper and with a proposal to give Munk's heir apparent, co-chairman John Thornton, an unusually large, $11.9 million signing bonus.