Australian band. Huge in its day.
Blue Sky Mine a v. important song for me, personally and politically.
See
Garret, P. 2016. Big Blue Sky
Wark, M. 1993. Homage to Catatonia: Culture, politics and Midnight Oil. in Frow, J. and Morris, M.. (eds) Australian Cultural Studies: A Reader. St Leonards, NSW: Allen & Unwin. pp.105-116.