Hit my drive up against an o.b. chain link fence today. Ball came to rest about 3 inches from the fence, and I would have had to hit opposite-handed with the back of an iron (or backwards along the fence) to move it at all. Decided to take an unplayable lie penalty instead. Marked two club lengths toward the fairway and dropped the ball. It hit hardpan and bounced back toward the fence. It didn't move more than two club lengths though, so I couldn't re-drop without an additional penalty. So I was pretty much in the same situation as before, only now lieing one stroke more.
It never dawned on me that the ball would bounce back to the same position, and I'm so used to taking a free drop from a cart path or other immoveable obstruction, where if it bounces back you just take another free drop, that I didn't even think of the possibility.
Anyway, a word to the wise.
