Good choice Switzerland is cold taking your mother out of her comfort zone is the spice of life. I remember taking my wife from Thailand to New Zealand in the middle of winter to the snow fields. she had never seen snow and how cold it was. Putting her on a pair of sky's was a memory she will never forget she spent more time on her bottom. I can still hear her on a down hill slope yelling how do I stop I just yelled put your foot on the brake to my amusement.