I have 3 Ice anchors.......I Put 2 in the corners of the flip just up from where it goes into the material and attach 2 small ropes around the flip Metal just long enough to loop into my anchors........since you have the bar upright in the middle of your flip you could probably get away with 1 anchor right under where that bar is perpendicular to your flip bar, take a loop of rope and a caribeener, or just use a bungee cord, which is quick and allows for a little give before bending your poles if extremely windy. On mine (dont have pictures currently) I took a small loop 8" in diameter of rope, wrapping it around the pole, and then back thru itself....creating an anchor point. I will try and get the camera out and give an example....