What is one danger present when diving in flooded mines?

The risk of collapse of mine structures is a significant danger when diving in flooded mines. These environments are often unstable due to the nature of the excavation and the materials around them. Over time, structural integrity can deteriorate, particularly when subjected to changes in water levels or geological shifts. This instability can lead to rockfalls or the collapse of tunnels, which poses a severe threat to divers.

In flooded mine environments, divers must be acutely aware of their surroundings, evaluating the stability of walls and ceilings as they navigate through the complex passageways. Understanding and planning for structural risks is essential in ensuring safety, as encountering a collapse can lead to entrapment and serious injury or fatalities.

While factors like low visibility due to lack of light and temperature fluctuations can affect diving conditions, they do not carry the immediate and life-threatening implications that structural collapse does in a mining scenario.