shaded apiary

I'm going to be working with my bees out of my sideyard, but they will still receiving hours and hours of sunlight leaving them to bake in a Texas summer. There are no trees in the area, so I figure I'll need to build a shade source. Any ideas? (i've got a telescoping cover, if that helps)

Hi all, I live in metro Atlanta and I just started beekeeping this year in May with two packages. I've read all the books, attended a short course, a couple of beekeeper association meetings (when my schedule allows), and pestered any mentor who would respond. Unfortunately, the only spot I have...