Having succeeded in somewhat reducing the planned amount of tree carnage at the southern end of their neighborhood bounding a portion of the Willow Waterhole Stormwater Detention Basin, residents of Post Oak Manor now have another curious byproduct of those flood-reduction efforts to contend with. Contractors working on the Harris County Flood Control District project are now lining a section of the new detention basin with actual barbed-wire fencing. “This is public paid-for lands,” complains neighborhood resident Valerie Runge. “I can’t help but feel this is retaliation for the trouble we caused trying to keep a few of the trees.”