Daniel MacDiarmid has spent the last five years raising thousands of pounds for charity.
The 11-year-old from Brighton has completed a variety of stunts, so he can buy presents for those less fortunate than himself.
Daniel - who is known as 'Shrimp' by family and friends - has raised thousands of pounds this year.
On Saturday, he is abseiling a 100ft viaduct ten times - equivalent to the height of The Shard.
In previous years, Daniel completed the UK's longest zip-wire and BMX biking.
- WATCH: Daniel's studio chat with Fred and Amanda
Click here to support Daniel.