A group of young rock climbers from the state have used the art of rock climbing to earn a living by cleaning high rise buildings like the State Convention Centre (in picture). The proprietor of Wild Orchid Enterprise, which deals with window cleaning of high rise buildings besides painting , Wallambok Lyngdoh said that with several high rise buildings coming up in Shillong he has started the initiative with around 15 young girls and boys. They are earning a decent amount. (ST)