51st state
Guam (formally the Territory of Guam) is an unincorporated and organized territory of the United States. Located in the western Pacific Ocean, Guam is one of five American territories with an established civilian government.
Guam Regional Transit Authority
The Guam Region Transit Authority is the only public transportation agency in the United States territory of Guam. Five lines circle the small island. Service is provided from 5:30AM to 7:30PM on Monday-Saturday, with no Sunday or holiday service.