Whirlpools can also be caused by winds, which may cause surface currents to switch direction, and consistent whirlpools are sometimes caused by geographical features which determine the flow of water currents in a region.
NCAA March Madness Schedule | NCAA.com. Our 2015 March Madness Schedule provides all the official dates for the First Four, Second and Third Rounds, Regionals, Final Four and the Championship Game. First Fourâ¢: March 17-18. Second-Third Rounds: March 19-22.
The 2016 NCAA Division 1 men's basketball tournament will start on Tuesday, March 15 and Wednesday, March 16 with the First Four.. The first full day of March Madness, however, will take place on Thursday, March 17 - St. Patrick's Day at 12 p.m. Eastern Standard Time.