: The iconic gatefold sleeve was designed by the acclaimed art group Hipgnosis , featuring the trio walking on cracked earth.

For collectors, original and remastered versions are available through various retailers:

: Original UK pressings and used Canadian imports (1972) can be found at stores like The Record Centre and Aux 33 Tours.

A defining technical feature of Second Opinion is its availability in . In 1973, a specialized Quadraphonic LP was released in the UK on the Regal Zonophone label (catalogue number Q4SRZA 8504).