EL ZAGAL. Nifty piece of work, isn't it?

When I was young I reada DC comic book about spirits that lived in the Washington monument. At least I think it wsa the Washington monument. Some sort of obelisk. It had vents at the top, and that's where the spirits emerged, shrieking.

I thought of them every time I biked past the obelisk at the El Zagal golf course. There are three.

I don't know why they're there.

I don't know what their alignment means, but I'm pretty sure it means something.