Update 927/19: I live...basically...on Earth's second moon....so, getting away is always a major hassle. Serious work commitments/etc are still a ball and chain. I'll certainly be there in spirit!
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50 years??? I can't believe it...but have to believe it! I headed west for Arizona after Woodstock...and...onward to Australia. Of course my mind has turned often to you crazy people over the years! I'll try to attend.

https://www.google.com.au/search?q=mt+warning+caldera+images&tbm=isch&source=hp&sa=X&ved=2ahUKEwjAktX788bhAhUrCqYKHS-iCJMQsAR6BAgJEAE&biw=1259&bih=663