I recently wrote elsewhere an obituary for my long-time friend, naturalist and environmental consultant Harry Butler, who died of cancer aged 85 on December 11, 2015. Harry’s life was so full and rich that I was painfully aware that I had had to omit or only briefly mention many things. The late Harry Butler I could devote only a couple of sentences to the fact that his insistence that mining and other development and environmental conservation were interdependent and had to go tog…