1980 Event Mount Everest climbed by Italian Reinhold Messner, alone 1977 Event New York City fines George Willig 1 cents for each of 110 stories he climbed 1949 Birthday George Willig, stuntman, climbed World Trade Center in 1977 1910 Event Highest mountain in North America, Alaska's Mount McKinley climbed 1897 Event 6,960-m (22,834') Cerro Aconcagua (Argentina) 1st climbed
