Sink holes

December 7th, 2014 → 11:00 pm @

Sink holes. Sunday, 7th December 2014. “Sunday Night” program on TV, channel 7, Australia. This was a very interesting program and something I had not heard about. If you did not see this, read on, especially if you are in the Coal Seam Gas business. In the USA and also in Australia, sink holes seem […]