A Swamplot reader offers a trade: A few photos of the retention ponds going in north of White Oak Bayou where 6th St. was blocked between Yale and Shepherd (above and below) — in exchange for more details on the park that’s apparently planned for that location, including a scheduled completion date for the construction. “I have no ‘official’ information, only old data and hearsay,” reports the reader. Which includes this map dating from 2010: