The first Kosciuszko Chalet was built at Charlotte Pass in 1930, giving relatively comfortable access to Australia's highest terrain. In 1964, Australia briefly boasted the World's Longest Chairlift, designed to carry skiers from the Thredbo Valley to Charlotte Pass, but technical difficulties soon closed the facility. At 1760m, Charlotte Pass has the highest village base elevation of any Australia ski resort and can only be accessed via over-snow transport in winter. The growing number of ski enthusiasts heading to Charlotte Pass led to the establishment of a cafe at Smiggin Holes around 1939, where horse-drawn sleighs would deliver skiers to be begin the arduous ski to the Kosciusko Chalet. It was the construction of the vast Snowy Mountains Hydro-Electric Scheme from 1949 that really opened up the Snowy Mountains for large scale development of a ski industry and led to the establishment of Thredbo and Perisher as leading Australian resorts. The Construction of Guthega Dam brought skiers to the isolated Guthega district and a rope tow was installed there in 1957.