In what year was the album “Yeti” released by Amon Düül II?

In what year was the album “Yeti” released by Amon Düül II?: The album “Yeti” was released in 1970 by Amon Düül II, featuring 2 tracks.
What is the most successful song from the album “Yeti” by Amon Düül II?: “Archangels Thunderbird” is the biggest hit from the album “Yeti” by Amon Düül II.

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