History of coal miners inventiveness in clothing their families. Mining has always been dangerous, because of methane gas explosions, roof cave-ins, and the difficulty of mines rescue. The worst single disaster in British coal mining history was at Senghenydd in the South Wales coalfield. On the morning of 14 October 1913 an explosion and subsequent fire killed 436 men and boys. It followed a series of many extensive Mining accidents such as The Oaks explosion of 1866 and the Hartley Colliery Disaster of 1862. Most of the explosions were caused by firedamp ignitions followed by coal dust explosions. Deaths were mainly caused by carbon
2014 Kaohsiung gas explosions sky and flames reaching 15 stories high. The blasts ripped up roads, trapped and overturned cars and firetrucks, and caused a blackout to the electrical grid. About 6 km of road length were damaged. The explosions reportedly blew cars and motorcycles high up in the air; some vehicles and victims were found at the rooftops of buildings three or four stories high. One street had been split along its length, swallowing fire trucks and other vehicles. Premier Jiang Yi-huah stated that there had been at least five blasts around the city. The blasts cut gas supplies to 23,600 households, electricity