Navy soldiers join the search for the miners

Rescue operations have stepped up at the Zofiówka coal mine in order to find three miners who have been trapped underground since Saturday. Apart from the rescue divers present on the scene, Navy soldiers offered their help in the search in upper Silesia. Mountain search-and-rescue has also brought in a cadaver dog. Water is being removed because it makes it impossible to get to an area where signal is being recieved from a mining head lamp.