claim: Brazilian jiu-jitsu is a form of armed combat.
evidence: Apfel Glacier is a glacier about 5 nmi wide and 20 nmi long , flowing west-northwest along the south flank of the Bunger Hills and terminating in Edisto Ice Tongue .. glacier. glacier. Bunger Hills. Bunger Hills. Edisto Ice Tongue. Edisto Ice Tongue. It was mapped from air photos taken by U.S. Navy Operation Highjump , 1946 -- 47 , and named by the Advisory Committee on Antarctic Names for Earl T. Apfel , professor of geology at Syracuse University , who served as geologist with the U.S. Navy Operation Windmill parties , 1947 -- 48 , which established astronomical control stations along Queen Mary , Knox and Budd Coasts .. U.S. Navy Operation Highjump. U.S. Navy Operation Highjump. Advisory Committee on Antarctic Names. Advisory Committee on Antarctic Names. Earl T. Apfel. Earl T. Apfel. Syracuse University. Syracuse University. U.S. Navy Operation Windmill. U.S. Navy Operation Windmill. Queen Mary. Queen Mary Coast. Knox. Knox Coast. Budd. Budd Coast