After raking and smoothing your footprints from a bunker, place your rake inside the trap. Making this small effort can be a great timesaver for course maintenance staff when they are dutifully mowing grass around these areas.
“*A “bunker’’ is a hazard consisting of a prepared area of ground, often a hollow, from which turf or soil has been removed and replaced with sand or the like.
Grass-covered ground bordering or within a bunker, including a stacked turf face (whether grass-covered or earthen), is not part of the bunker. A wall or lip of the bunker not covered with grass is part of the bunker. The margin of a bunker extends vertically downwards, but not upwards.
A ball is in a bunker when it lies in or any part of it touches the bunker.”
*RULE 28 – BALL UNPLAYABLE: “The player may deem his ball unplayable at any place on the course, except when the ball is in a water hazard. The player is the sole judge as to whether his ball is unplayable.
If the player deems his ball to be unplayable, he must, under penalty of one stroke:
a. Proceed under the stroke and distance provision of Rule 27-1 by playing a ball as nearly as possible at the spot from which the original ball was last played (see Rule 20-5); or
b. Drop a ball behind the point where the ball lay, keeping that point directly between the hole and the spot on which the ball is dropped, with no limit to how far behind that point the ball may be dropped; or
c. Drop a ball within two club-lengths of the spot where the ball lay, but not nearer the hole.
If the unplayable ball is in a bunker, the player may proceed under Clause a, b or c. If he elects to proceed under Clause b or c, a ball must be dropped in the bunker.
When proceeding under this Rule, the player may lift and clean his ball or substitute a ball.”
*Rules of Golf, January 2016