Joe Arpaio. Joseph Michael Joe Arpaio (/ÉËrËpaÉª.oÊ/; born June 14, 1932) is a former American law enforcement officer and was the elected Sheriff of Maricopa County, Arizona for 24 years from 1993 through 2016. Arpaio styled himself as America's Toughest Sheriff.
Origin of RUBICON. Latin Rubicon-, Rubico, river of northern Italy forming part of the boundary between Cisalpine Gaul and Italy whose crossing by Julius Caesar in 49 b.c. was regarded by the Senate as an act of war. First Known Use: 1626.
It is significant to the study of geography because it is believed that humans migrated from the Asian continent to North America via the Bering Land Bridge during the last glaciation about 13,000-10,000 years BP.or reference, Beringia is another name used to describe the Bering Land Bridge and it was coined in the mid-20th century by Eric Hulten, a Swedish botanist, who was studying plants in Alaska and northeastern Siberia. At the time of his study, he began using the word Beringia as a geographic description for the area.