On 20 March 2014, our team manager and friend Mark lost his baby son Harrison at just 15 weeks old. Since then he and his wife Danielle have been working to raise awareness and funds for the Lullaby Trust, to help others who find themselves in a similar, terrible position. It's an extraordinary thing to do, and we want to help if we can.

So we've decided to take a team challenge - climbing Snowdon and then zipping down the Velocity zipwire at over 100 miles an hour. The 'we' are Kevin Hamilton, Maggi Judd, Tania Menegatti, Bronagh Kelly, Mark Owens and Amber Heavisides. It's going to be a challenge for each of us in a different way - climbing, fear of heights, zipwires at speed or just keeping up.

Please sponsor us, and help us support Mark, Danielle, their daughter Scarlett and the Lullaby Trust.