This progression goes the entire time, except the end. I play by ear and its 100% correct... 

Bb, Gm, Eb, Bb
hello seattle, i am a mountaineer
F, Eb 
in the hills, in your land



bridge/end

Gm, Bb, F, Eb

Take me above your light, 
Carry me through the night, 
Hold me secure in flight, 
 Sing me to sleep tonight.