เสียงที่ใช้ร่วมกัน

And we are now approaching the Lutopan PIT. Again on your right, is the Lutopan Pit. It is one of the three pits of Carmen Copper Corporation together with the Carmen Pit and the Biga Pit. This is part of the 1,676 hectares of the total operating area. Though, it is no longer active since the Carmen Pit is now the main source of the copper ores.