Drea Morgan and Apple are tested this time with the pulley system. Difference from all the rest of the pulley clips (titles: Dont Try this at Home), is these two are in the deep end. Once up above water, they can barely stup with...tip toes only. Bound behind their backs, they do a pretty good job while tied to the bottom drain via a leash that allows only one to surface a time. Over 11 minutes...thats a lot of breath holding.