Retreat of glaciers since 1850 doing so due to transient local weather conditions, which have brought more precipitation and cloudier, cooler summers since 2002. Tropical glaciers are located between the Tropic of Cancer and the Tropic of Capricorn, in the region that lies 23° 26′ 22″ north or south of the equator. Strictly, a tropical glacier is located within the astronomical tropics; the area where the annual temperature variation is less than the daily variation, and is within the oscillation area of the Intertropical Convergence Zone. Tropical glaciers are the most uncommon of all glaciers for a variety of reasons. Firstly, the regions are the
North and South Open North and South Open The North and South Open was one of the most prestigious professional golf tournaments in the United States in the first half of the twentieth century. It was played at Pinehurst Resort in North Carolina, long the largest golf resort in the world, which also staged a series of other tournaments with the "North and South" moniker, some of which continue to this day. The event ran from 1902 to 1951 and was won by many major champions, including three-time winners Walter Hagen, Ben Hogan, and Sam Snead. Played in March through 1944, the final seven