If you are looking for high-quality official variations of the track, several authorized versions exist:
Watch the specific fan-made extended remix you referenced here: R.E.M. - Orange Crush (Cold Duck extended remix) DJVJColdDuck YouTube• Mar 2, 2021 E.M.'s remixes ? R.E.M. - Orange Crush (Cold Duck extended remix)
To understand the remix, it is essential to consider the source material from R.E.M.'s sixth studio album, Green (1988). If you are looking for high-quality official variations