andy gill, bbc news, liverpool.e campaign called "we take you" ensures that people with disabilities, and the elderly, can enjoy a bike ride round envigado, near the city of medellin. the ngo custom—makes the bikes to accomodate wheelchairs and walkers, and volunteers accompany the cyclists round the bicycle lanes on a sunday evening. for nearly 30 years lollipop lady betty timbrell has been helping school children to cross the road safely but now she's hanging up her uniform and stick to enjoy retirement — aged 88. our reporter ian white went to west yorkshire to meet her and find out what she'll miss most about herjob. she has been a familiar face for 28 years, now 88 year betty timbrell... right, love, come on. is years, now 88 year betty timbrell. .. right, love, come on.— right, love, come on. is preparing to ut her right, love, come on. is preparing to put her lollipop _ right, love, come on. is preparing to put her lollipop away _ right, love, come on. is preparing to put her lollipop away for - right, love,