Blue Sky Mining is an album by Midnight Oil that was released in 1990 under the Columbia Records label. It received high ratings from critics. A limited release of the record featured clear blue vinyl. The title track reached #1 on the Modern Rock Tracks. Personnel Bones Hillman: Bass, Vocals Martin Rotsey: Guitars, Vocals Robert Hirst: Drums, Vocals Peter Garrett: Lead Vocals Jim Moginie: Guitars, Keyboards, Vocals Warne Livesey : Additional Keyboard Jeremy Smith : French Horn Phillip Hartl : String Leader Glad and Carl : Horn Swells