a great thing to double in size if you are really annoyed. it a great thing to double in size if you are really annoyed. it would be iuite you are really annoyed. it would be quite dangerous, _ you are really annoyed. it would be quite dangerous, don't _ you are really annoyed. it would be quite dangerous, don't you - you are really annoyed. it would be quite dangerous, don't you think? | quite dangerous, don't you think? beautiful. . . quite dangerous, don't you think? beautiful. , , , ., ., quite dangerous, don't you think? beautiful. , , ., ., beautiful. this is the start of a musical festival _ beautiful. this is the start of a musical festival in _ beautiful. this is the start of a musical festival in shetland. i beautiful. this is the start of a i musical festival in shetland. look at that. that looks like some sort of hollywood opening sequence. but with slightly less violence, thankfully. i do hope so. we are iioin to thankfully. i do hope so. we are going to talk _ thankfully. i do hope so. we are going to talk about _ thankfully. i do hope so. we are going to talk about an _ thankfully. i do hope so. we are going to talk about an incredible woman. in 1927, mercedes gleitze became the first british woman to swim the channel. later that same year, she became the first person to swim the strait of gibraltar, and went on to set many more remarkable swimming records. her achievements made her a celebrity in the 1920s and 30s, before she completely disappeared from the public eye. today her life and achievements as a pioneer of british swimming will be celebrated in brighton, as david sillito explains.