Ecotourism Society Pakistan (ESP) explains "Ecotourism is a travel activity that ensures direct financial support to local people where tourism activities are being generated and enjoyed. It teaches travellers to respect local cultures of destinations where travellers are visiting. It supports small stakeholders to ensure that money must not go out from the local economies. It discourage mass tourism, mass constructions of hotels, tourism resorts and mass activities in fragile areas". For many countries, ecotourism is not simply a marginal activity to finance protection of the environment, but is a major industry of the national economy. For example, in Costa Rica, Ecuador, Nepal, Kenya, Madagascar and territories such as Antarctica, ecotourism represents a significant portion of the gross domestic product and economic activity.[7][9]