Because many people mistakenly think a tsunami is a single wave, some return to the beach after the first wave hits, Lopes said. On March 11, 2011, a man in Klamath River, Calif., died after he was swept away by a second wave while taking pictures of the Japan tsunami, Lopes said.
Principate. The Principate is the first period of the Roman Empire, extending from the beginning of the reign of Augustus Caesar to the Crisis of the Third Century, after which it was replaced with the Dominate.
Augustus established a few systems, such as the reorganizing of the military, the police/fire brigade for the city of Rome, a postal service and the division of the city into wards. In government, he established the principate system, wherein one man held the power. Augustus established a few systems, such as the reorganizing of the military, the police/fire brigade for the city of Rome, a postal service and the division of the city into wards.