diff --git a/templates/survexfilewild.html b/templates/survexfilewild.html
index 5cf2569..b2bb7f3 100644
--- a/templates/survexfilewild.html
+++ b/templates/survexfilewild.html
@@ -24,7 +24,8 @@ i.e. they have a survex block (begin..end) with no *REF line which refers to the
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 So we are missing {{wildlength|floatformat:"0g"}}m of surveyed cave from our wallet records.
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-If the "team" field is empty, it probably means that the survex file has been created since the last database reset.
+If the "team" field is empty, it probably means that it is an ARGE survey (in German) and so we do not recognise any participants as valid 'expo' members.
+Or it may mean that we did it, but that the survex file has been created since the last database reset.
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 If the parent block says "troggle _unseens" or "None" then the survex file has not been plumbed in to the expo survex network yet.
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