exclusive interview and photoshoot with HELLO! magazine, former Blue Peter presenter Katy Hill reveals how she wants to welcome her sixth decade by climbing Mount Snowdon and riding the world's fastest zip line."This is the threshold of a whole new adventure," Katy, who poses at Hampton Manor, says of turning 50 in April. "I think a lot of people hit 50 and it's the same old, same old, but I can't wait for the next chapter.