Elf & The Hawk - what is ths?

[Feel the panic !!!!!!]

I was just looking through fronstage an online cd,vinyl store
http://www.frontstage.com/ and i spotted an album by hawkwind called "Elf
and the Hawk"  on black widow records its priced at £30 and states that it
has unreleased material. Has anyone out there heard of it and knows whats on
it?

cheers

colm

"My ass may be dumb but I ain't no dumbass"