During the LGM the Laurentide Ice Sheet covered most of northern North America while Beringia connected Siberia to Alaska in 1973 late American geoscientist Paul S Martin proposed a "blitzkrieg" colonization of the Americas by which Clovis hunters migrated into North America around 13,000 years ago in a single wave through an ice-free corridor in the ice sheet and "spread southward explosively briefly attaining a density sufficiently large to overkill much of their prey." Others later proposed a "three-wave" migration over the Bering Land Bridge These hypotheses remained the long-held view regarding the settlement of the Americas a view challenged by more recent archaeological discoveries: the oldest archaeological sites in the Americas have been found in South America; sites in north-east Siberia report virtually no human presence there during the LGM; and most Clovis artefacts have been found in eastern North America along the Atlantic coast Furthermore colonisation models based on mtDNA yDNA and atDNA data respectively support neither the "blitzkrieg" nor the "three-wave" hypotheses but they also deliver mutually ambiguous results Contradictory data from archaeology and genetics will most likely deliver future hypotheses that will eventually confirm each other a proposed route across the Pacific to South America could explain early South American finds and another hypothesis proposes a northern path through the Canadian Arctic and down the North American Atlantic coast Early settlements across the Atlantic have been suggested by alternative theories ranging from purely hypothetical to mostly disputed including the Solutrean hypothesis and some of the Pre-Columbian trans-oceanic contact theories. .
Uneven limestone formations in an Everglades sawgrass prairie, R Kirk Landon Undergraduate School of Business, However this boom began to falter due to building construction delays and overload on the transport system caused by an excess of bulky building materials on January 10 1926 the Prinz Valdemar an old Danish warship on its way to becoming a floating hotel ran aground and blocked Miami Harbor for nearly a month Already overloaded the three major railway companies soon declared an embargo on all incoming goods except food the cost of living had skyrocketed and finding an affordable place to live was nearly impossible This economic bubble was already collapsing when the catastrophic Great Miami Hurricane in 1926 swept through ending whatever was left of the boom the Category 4 storm was the 12th most costly and 12th most deadly to strike the United States during the 20th century According to the Red Cross there were 373 fatalities but other estimates vary due to the large number of people listed as "missing" Between 25,000 and 50,000 people were left homeless in the Miami area the Great Depression followed causing more than sixteen thousand people in Miami to become unemployed As a result a Civilian Conservation Corps camp was opened in the area. Plantation Mobile Home Park identifying forms of business ownership and international business opportunities The CATS Shuttle connects University Park from the Graham Center bus stop and the Engineering and Computer Sciences Building to the Engineering Center on Flagler Street and 107th Avenue the CATS Shuttle is free and runs roughly every 15 minutes between 6 a.m to 11 p.m Monday through Friday the Golden Panther Express connects the Biscayne Bay Campus to University Park it runs from 6 a.m to 11 p.m Monday through Friday and costs $2.50 each way the Golden Panther Express departs from the Graham Center bus stop at the main campus and the Academic 1 bus stop at the Biscayne Bay Campus.
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