Sean:
At one time, Crystal Downs was all gang-mowed at the same height -- probably 3/4 inch fair/rough. I doubt that was really the original intent, just a practical solution to Depression finances.
The trees both left and right were there when the course was built -- they were (along with the tree in the corner of the dogleg on
![Cool 8)](http://golfclubatlas.com/forum/Smileys/classic/cool.gif)
"street trees" planted along the old road that went through the property, which was moved around to the east when the course was expanded from 9 holes to 18. They were reasonably big trees in 1933 -- twenty feet tall at least -- so it's not like Maxwell or MacKenzie just missed seeing them.
The bunkers to the right of #6 are really just eye candy, with the tree there ... you have to either play around the tree, or hit over it, as I've seen a couple of people (including Ben Crenshaw) do over the years. The trees on the left do occasionally come into play for me when I yank a tee shot to the left, but there's 35 yards of fairway and several yards of semi-rough on either side before you get to the nasty stuff.