

That’s weird that there are several ways to get access to the Quick Guides, and some seem to want an email.
However it doesn’t use it and takes junk (I just used a@b.com which was accepted), but sad that the form you found needed it.
But to answer your question, no I missed that link and went to “downloads” which also has the guide but doesn’t appear to require any email.

He was calling the cave diver a paedo, which was a weird insult at the time. But it much have just been the projecting.