As for the other issues, I think the hole was properly placed and properly built.
This is by no means a low spot on the course. In fact it sits around 175-200 feet higher elevation than the lowest point on the course. And while the area that washed out was slightly lower than the rest of the fairway, the entire fairway was well above the old wash, especially the main channel of the wash (which is on the other side. closer to 14.) The erosion occurred when the water busted over and out of the main channel and created a new secondary channel toward the 11 fairway.
Perhaps one has to actually see the land in person to understand the volume and force of water to cause this. To give you an idea of the dimensions of the wash, here is a photo taken from No. 11 ( a little past the tee) toward the 14th green (again with a wider angle so the distance is off, but you get the idea):
The small black rectangle visible just just left of the wall cut into the opposite fairway was the bridge which was next to the 14th tee. The main channel of the wash was and is on that side.
The channel by No. 11 looks like it was formed when the main channel overflowed and was virtually non-existant before the fires and flash floods.
Steve Lang, I am not sure what you mean by the "'big' drainage" being allowed to run across the fairway. The drainage ran parallel to the fairway, not across it. No. 11 has not washed away before. There was damage last spring from a flash flood (mostly on the lower part of the course) and a little damage this year before this storm. Both those events occured after the fires.
Before the fires, I dont think that this happened before, for at least a very long time.
-No one remembers anything like it.
-I am told that the county classified this as a 200 year flood.
-I am not a biologist, but before the fires and flash floods I am pretty sure that was wash was full of mature chaparral, which takes over 20 years to reach maturity. So there has not been an event of this magnitude in at least 20 years.
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Peter, I agree that the water needs to be diverted away from this hole. This shouldnt be too difficult because the split between the main channel and this overflow channel is not far above this hole.
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Patrick, Not sure what you mean by the debris area? There was a large collection area at the end of the course. It quickly filled with silt and helped cause the damage to the lower part of the course.
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Shivas. On the left is the wash, and on the other side of that is the 14th through the 17th holes. I know it is hard to believe, but this is pretty high ground we are looking at. The water was roaring and it was high. For example water poured out of the wash and onto the 14th tee, which sat at least 10 feet above the edge of the wash, and probably 11-15 feet above the main channel.
There isnt much that will stop a 6 to 8 foot wall of water moving at a rapid speed.