in my opinion this is one of the most beautiful songs ever writen. this song is writen about the singers mother who lived paralized for 10,000 days roughly 20 years and this song is about her, her name was judith "marie" this song gives me the goose bump evertime i listen to it. the song is not 30 mins there is a bunch of nothing for like 15 minutes
EDIT: tools album art is probably 1 of the best out there