Challenges, celebrities, makes and adventures with the Blue Peter team.

Lindsey meets the British Army's Kings Troop to help get their horses ready for a big parade taking place in-front of royalty.

Richie and Henry compete in a muddy outdoor obstacle course.

Richie gets a scare when he tries his hand at being a rally co-driver.

We take a behind-the-scenes look as Richie attempts to leap from a platform 50 metres above the Blue Peter studio, all for Sport Relief.

Adam goes green and spends a week trying to be more eco-friendly.