I have wondered about this in the past. I attended a talk by Fred Franz in Indianapolis in 1982 or so when I was just 10 years old. I was able to find a recording of it online, and listened to it again. He mentioned that it was in Indianapolis in "Nineteen hundred and twenty fiiiiive" that the fourth trumpet blast was made, and a bowl was poured onto the sun and it became scorching hot.
It's been 83 years since the last trumpet blast......I wonder if they're going to change this in the near future.
There is virtually no one alive who was alive when these trumpets supposedly blasted. How do they explain this?
Does anyone know if they're planning a revised Revelation Climax book?