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thanks metoadhall. I know what you mean about the memories. When it was dark, cold and wet outside, my long walk and bus ride seemed scary and endless too. I think once the girls have become used to the walk, they will be fine, as their Mum has now said that she will drive them when the weather is bad. And as has been said before, they may well meet friends along the way, which will also make things easier. Thank you all for your comments on this.