Fire Cadets build school in Nepal
26 November 2015 Last updated at 07:30 GMT
Many buildings were destroyed in the country of Nepal, in South Asia, during major earthquakes that happened there earlier this year.
People were left homeless and lots of children were unable to go to school.
A group of junior fire cadets in Cheshire raised money to build a school for one village that was hit, They went out to Nepal themselves to help complete it.
Here's their story.