Dear Barry,
I have posted my reply to you on the List as I don't think the idea of a
'challenge' was a very good one(!), so this aspect must be forgotten and be let
to quietly disappear!!! - fast!
I am pleased you found the Links interesting - and I hope others did as
well. They are the best technical 'views' I have seen to-date... thankfully
mostly 'professionally' taken and not the constant normal zoom in zoom out camera
shake type! Such good illustration enables much understanding of opencast
mining to be easily and quickly had... let alone the extremely clever technical
work that goes into it.
Regards, Bernard
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