Travel Zion National Park’s shuttles are falling apart, but there is no funding to replace them. Why? August 13, 2020K. Sophie Will, St. George Spectrum & Daily NewsComments Off on Zion National Park’s shuttles are falling apart, but there is no funding to replace them. Why? Zion is not ignorant of these problems. They've been desperately trying to secure federal funding to replace the shuttles since 2017.