I rack my brain about a science fiction novel I read about 25 - 30 years ago.
Unfortunately I don't remember much, but it was about a man drifting in the Bermuda Triangle and waiting for (I think) aliens to return. Then the fantastic story starts which is really a retrospective on the things that happened previously.
I remember that it was really grandiose and imposing. I think the triangle was some kind of portal or something. The end is the same as the beginning because the whole story was a retrospective view: The man drifting and waiting...
I was so impressed with the story that I read the night through... Now I want to find it again but cannot remember more :-( I tried all kinds of searches on Google and Amazon with "Bermuda Triangle" together with "science fiction" and "novel" but to no avail.
Perhaps anybody can give me some references/ideas?