Summary
Commissioned by the Joint Coal Board, this is a training film about underground coalmine roof bolting. Opening with a scene of a simulated rock fall injuring a miner, the film explains the geological forces exerting pressure on a mine roof, how narrow roadways are safer as well as extensive footage of various roof bolting techniques being carried out underground.
Special Notes/Achievements
This is the eleventh of fifteen films in the Fitzgerald Collection.
Author: J Bird, 2023