my uncle mark wrote a song back then, and i think it may be the one you are talking about that says are you hanging with big foot and db cooper well i guess we'll never know. it went, something like this: mt st helens would you please settle down, you're takin everythig we love, ashes fell and covered everything we own, then then the mud came and took away his home, theres more i cant remember, but i know its recorded somewhere in my family. my uncle died so i cant ask him