Advent Calendar - How to Slide Down

Day 23 of anuk's Advent Calendar - How to Slide Down.

With all my chimneys blocked up many years ago, there's no easy access for Father Christmas to slide down, so here we have the star of a previous blip, demonstrating how to go down a stair-rail - bum first and hanging on for dear life!

Last day of the Advent Calendar tomorrow, what will this challenge junkie do after that? Maybe I should throw the gauntlet down and let you set me a challenge a day until New Year !!