Footpath maintenance in the Brecon Beacons National Park
1. Volunteer recruitment, for example local environmental groups or ecotourists help National Park wardens to repair footpaths and walls that have been damaged
2. Logistical operations, for example a helicopter is used to carry footpath material due to the remote location and weight of the materials used
3. Footpaths are replaced with hard-wearing materials such as stone
4. Once the footpath has been rebuilt, vegetation can be restored on either side of the path to maintain the unique flora of the area