Toms
That double facing bunker is a weird and beautiful one. It's actually a par 3, and lies somewhat short and to the left of the green!
Tom P
There are two courses at Walton Heath, the Old and New. The Old is much more famous and I get the impression that the New is overlooked. When various Pro events and a Ryder Cup were played there, they used a composite course which used a 3 holes from the New.
I have only played the Old, but I got to see quite a lot of the New during a round and it looked very good.
And Tom Paul, that growth is of course heather, since it's a heath course. I guess the bunkers must have evolved since the Old course is nearly 100 years old. I'll try to find some old pics.
The bunkers look somewhat different from those Fowler built at another heathland 36, Berkshire (Red and Blue). There he used a more lacey edge.