On the last map, Maiziea and I didn't really need diamonds. So we decided this would be a good way to get rid of them; Those ubnub diamond ores where standing in the way.
https://www.youtube.com/watch?v=OH5-gJvAc9E
Oh, and if you think this video is too boring, I'll suggest having something like this in a separate tab as background music;
https://www.youtube.com/watch?v=Ykz5wfSH-3s
Edited 10 hours after creation by leiger