Aspects of the invention are directed to a structure comprising a panel, a hub assembly, four panel support rods, and a mounting rod. The panel defines four corners. At the same time, each of the four panel support rods spans from the hub assembly to a respective one of the four corners. The mounting rod spans from the assembly so that at least a portion of the mounting rod projects beyond the panel. The mounting rod may be used to fixate the structure to a ground surface or to a tree stand.
