The balance between the good and bad things ecotourism can bring is well understood by Vicky Smith, whose website, Earth Changes, matches ecotourists with environmentally-friendly travel companies.
维姬·史密斯能够很好地理解生态旅游带来的正负平衡,她的网站“地球变化”可以为生态旅游者和环保旅游公司配对。