At the Mountains of Madness (Blackfeather album)

At the Mountains of Madness is the debut album by Australian progressive rock group, Blackfeather. It was released in April 1971 for the Infinity sub-label of Festival and was produced by Richard Batchens with the band's guitarist, John Robinson. At the Mountains of Madness peaked at No. 7 on the Go-Set Top 20 Albums chart. It provided the single, "Seasons of Change" in May 1971, which reached No. 15 on the Go-Set National Top 60 chart.