Advocates suing to reverse administration’s surcharge system that has led to passport checks and angry visitorsA new $100 fee for foreign tourists entering US national parks has triggered chaos and frustrating waits, with staff reporting long entry lines as citizenship checks are made and irate vi sitors regularly ditching plans to patronize some of America’s most cherished landscapes.The new fee system, introduced by the Trump administration from 1 January, has caught many visitors and National Park Service (NPS) staff off-guard, with checks now having to be undertaken to assess nationality and tourists often turning away from entrances rather than pay the surcharge. The Guardian heard accounts of problems from several NPS staff, speaking anonymously, who work at different parks across the country. Continue reading... ...read more read less