Winter 1975 comes to my mind when I think of Led Zeppelin's Physical Graffiti album.  That's when it came out, quenching everyone's thirst for new Zep, including mine, but it's also what I think of when I hear some of it's tracks - winter.  Cold, dark and moody.  Today's vault track certainly matches those descriptions so we're hoping to get it on before the snow melts.  Ten Years Gone, at around 5:20pm.  Out of town?  Listen live on-line.

The boys in concert, 1975,  just before Physical Graffiti was released: