Here is an excellent vintage bootleg with a great performance by Pink Floyd, Recommended for fans.

Please enjoy, share with friends and please seed :) > i can't do it all alone! You can help by keeping this music alive :)
I really want to share more rare stuff that is not available in shops, but i need your help to keep my collection alive for all, now over 1600 concerts still available for you!

Stuff like this needs to be preserved for future generations of music lovers.
Thanks to all the peers from everywhere seeding my huge archive, i love you!
Look for my music archive here: https://1337x.to/user/GRNS3/
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Pink Floyd
July 18, 1970
London, England, UK
Blackhill's Garden Party @ Hyde Park

Source: PRO > "Hyde Park 1970" Silver DVD

Setlist:
Atom Heart Mother
Introduction / Embryo
Green Is The Colour (Fragment)
Careful With That Axe, Eugene (Fragment)
Set The Controls For The Heart Of The Sun

Notes:
Sourced from the "Hyde Park 1970" silver DVD release.
"Atom Heart Mother" was the original closing number of the show.
Due to approximately 40 years of video degradation, "Atom Heart Mother" is the only watchable clip