On the underground tour, tourists are fitted with safety clothes and equipment, and then go to the mine.
We then go 763m underground and view the following: admin offices, workshop, rest area, refuge bay (for emergencies), loading and tipping of ore, crushing of ore and the conveyor belt transporting the ore.
Back on the surface you will also visit the lookout point overlooking the big hole, the diamond shop. This is a physically taxing tour and only recommended for someone really physically fit.