Michael Phelps -- All Smiles After Miraculous Golf Shot

Michael Phelps and his magical putter arrived at LAX yesterday -- along with a bunch of other relatively useless bags -- wrapping up his remarkable trip to Scotland.

In case you missed it, the world's greatest Olympian drained the longest putt ever recorded on video, 153 feet, while playing at Dunhill Links Championship last week.

Unofficially, the putt also marks Phelps' greatest achievement on land.