CLEAN : Britain's Household Cavalry prepare state visit ceremony for South African President Ramaphosa

The video discusses the extensive preparation and planning for a significant event involving a thousand troops and over 200 horses. It highlights the event's importance in welcoming a foreign nation to the UK. Personal reflections on the event's uniqueness and the emotional impact of hearing the South African national anthem are shared. Additionally, the video describes Oscar, an officer's horse, known for his good temperament and behavior.

Describe the atmosphere and activities leading up to the event.

What is the significance of the event being prepared for?