The National Park Service (NPS) will again offer shuttle bus service between Grand Canyon National Park and the neighboring town of Tusayan, Arizona in 2012. The Tusayan Route shuttle will be available from May 12 through September 7 and will run at 15-minute intervals between 8 a.m. and 9:30 p.m., daily. Each day, the first bus will leave Tusayan at 8 a.m. from the IMAX, while the first bus will leave the Grand Canyon Visitor Center at 8:30 a.m. The last buses will leave both Tusayan and … [Read more...] about Grand Canyon Shuttle Service Resuming