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
Equator Prize belt (23.5 degrees north and south of the equator): Asia and the Pacific, Africa, and Latin America and the Caribbean. A Technical Advisory Committee (TAC) selects the twenty-five Equator Prize winners, a pool that is further narrowed to five special recognition communities by a jury of conservation and development professionals. Representatives of winning communities are sometimes sponsored to participate in Equator Initiative “dialogue spaces” and an award ceremony. In addition to recognition for their work, a monetary award, and an opportunity to shape national and global policy, all nominees are invited to join the Community Knowledge Service (CKS) and are