Bunkers... hazards???

It is interesting how a hazard that was once a wind eroded depression created and used by sheep grazing on the old courses became this! The cost of maintaining our bunkers, far exceed the cost of maintaining our greens. Bunkers have evolved into highly manicured hazard with sharp edges and fluffy (but not too fluffy) sand. I wish I had a sand pit suitable for bunker sand, because it is "gold" delivered in a dump truck.
Highly manicured turf... yes, but hazards... I am not sure...