all those extraction jobs carry the risk of death, coal mining, metal mining, quarrying, fishing......it is a tragedy and for the families and community involved. My background involved the quarrying aspect and I can remember growing up with the occasional tragic accident.
I must say conditions looked very primitive in the mine entrance and I just wonder how much HSE there was on the operations - however, this is not the time though I am sure there will be some of inquest. The families have more immediate matters - I hope no ABers are affected through relatives etc....