Hannah & UNICEF
Hannah Greep![](https://cdn.kentaa.nl/carousel/file/action_photo/261013/normal_529ae68faf55e18520088a4c34cde08e6cb3efa2.jpg)
I'm challenging myself to walk the 4daagse but want to also do it for a good cause. UNICEF helps children around the world, providing much needed aid and support, so I hope my contribution can help them to continue this work.